Electric Objects

This section presents an in-depth description of all objects available in SAInt that are available to develop an electric network model. SAInt is written with an object-oriented programming language, and thus the presentation of available objects is approached with the object hierarchy. Figure 1 shows the hierarchy of the parent-child relationships of all electric objects. Table 1 gives concise descriptions of all electric objects.

The top-level base object in an electric network model is the "Electric Network" object ENET. An electric network may contain many other base objects, such as electric demands EDEM or electric lines LI. An electric branch EBR is the parent object, while an electric line LI or an electric transformer TRF are the child objects; this means that both the electric line and electric transformer share some base properties of the electric branch. Objects that are not a base class for any other objects can only be children. For instance, the electric line object LI is not a base class for any other objects, and thus it can only a child. See the schematic below for a visual representation of the complete hierarchical object structure for the electric network model in SAInt.

Relationship between objects in electric network. A child object is indicated by the head of a pointed arrow, while a parent is by the tail. Please, open the image in another window of your Internet browser to enlarge it.
Figure 1. Relationship between objects in electric network. A child object is indicated by the head of a pointed arrow, while a parent is by the tail. Please, open the image in another window of your Internet browser to enlarge it.
Table 1. Icons and descriptions of object types in electric network model.
Icon ObjType Display Name Description

enet

ENET

Electric Network

Models the characteristics and interactions of facilities and/or components of an electric network or market. Serves as a container for all objects in the electric network

esub

ESUB

Electric Sub

Models a subset of nodes, branches, and externals of an electric network. An electric sub is branch-oriented, i.e., only electric branches can be assigned to an electric sub, and every electric branch belongs to only one electric sub

ezn

EZN

Electric Zone

Models a subset of nodes, branches, and externals of an electric network. An electric zone is node-oriented, i.e., only electric nodes can be assigned to an electric zone, and every electric node belongs to only one electric zone

egrp

EGRP

Electric Group

Models a subset of different objects in an electric network. Except for the electric network, subs, and zones, any electric object can be added to an electric group. In contrast to electric subs and zones, electric groups do not follow any specific assignment rules. Thus, an electric object can be part of multiple electric groups

eno

ENO

Electric Node

Models a physical or virtual location in the electric network where electric power can be injected or extracted through externals (electric demand, generators, storages, etc.)

ebr

EBR

Electric Branch

Base object type for all electric branches. Models a directed connection between two electric nodes

li

LI

Electric Line

Models the transport of electric power between two distant locations

trf

TRF

Electric Transformer

Models a local increase (step-up) or decrease (step-down) of voltage between areas of different voltage levels in the electric network

ext

EXT

Electric External

Base object type for all electric externals. An electric external is a directed connection to a single node that allows the extraction and injection of electric power

edem

EDEM

Electric Demand

Models the extraction (consumption) of electric power at a node

xgen

XGEN

Generic Generator

Models a generator or an external network injecting electric power into the electric network

fgen

FGEN

Fuel Generator

Models the injection of electric power by a fuel generator that generates electricity by converting chemical energy stored in a fuel first into mechanical energy and then into electrical energy. A fuel generator requires a fuel object (oil, gas, coal, nuclear, etc.) for operation

hgen

HGEN

Hydro Generator

Models the injection of electric power from a hydro generator. The amount of electricity produced depends on the volumetric flow rate (TURB) driving the hydro turbines and a coefficient describing the active power generation per volumetric rate (PCOEFF). A hydro generator is always connected to a hydro power plant

wind

WIND

Wind Generator

Models the injection of electric power from a wind generator. The electric power generation profile for a wind generator can be generated from wind weather resource data and the characteristics of the wind generator (wind turbine power curve, hub height, etc.)

pv

PV

Solar Generator

Models the injection of electric power from a solar generator. The electric power generation profile for a solar generator can be generated from solar weather resource data and the characteristics of the solar generator (PanelType, Tilt Angle, etc.)

estr

ESTR

Electric Storage

Models the storage of electric energy in electric storage systems, such as battery, flywheel, or compressed air

sht

SHT

Electric Shunt

Models a shunt reactor or capacitor. Shunt reactors are placed locally to control the over-voltages at electric nodes under light load conditions (consume reactive power to reduce the nodal voltage), while shunt capacitors are used to boost the voltage in a stressed system (supply reactive power to increase the nodal voltage)

fuel

FUEL

Fuel

Models the consumption and emission of the fuel used by one or more fuel generators

hydp

HYDP

Hydro Plant

Models a hydro power plant consisting of one or more hydro generators. Water flows into the hydro power plant either from inflow (rain, etc.), water turbinated by another hydro power plant, or spillage from a hydro power plant. Hydro power plants have a maximum and minimum reservoir volume; the difference determines the volume that can be turbinated through a hydro generator. The hydro power plant has three outflow types, namely, outflow, turbination, and spilling

asvc

ASVC

Ancillary Service

Models the ability of generators and demands to provide reserve capacity (upward or downward reserve) to the electric network in case of an unexpected contingency

asvcx

ASVCX

Ancillary Service External

Models the facilities contributing to an ancillary service

ecnstr

ECNSTR

Electric Constraint

Models a user-defined linear equality or inequality constraint describing relations between the variables of different electric objects

evar

EVAR

Electric Variable

Models a variable of an electric object and its corresponding coefficient utilized in a user-defined constraint

1. Electric network (ENET)

An electric network object is the top parent object in any model of an electric system in SAInt (Figure 1). An electric network object is modeled as a directed graph consisting of sets of electric nodes, branches, and externals; branches connect two nodes, while externals are connected to only a single node. An electric network contains all of the geometric, topological, and relational information required to create the graph, as well as all network child objects and their static/physical properties that do not change during the execution of a simulation (e.g., the length of a transmission line).

The "nodes" of an electric network identify junctions in the network graph where branches and externals connect. among the network branches and the connection point for externals.

The "branches" of an electric network establish the connectivity of the network and can passively (e.g., electric lines) or actively (e.g., tap changing transformers) modify the state of the electricity that flows across them. Branches of an electric network are "lines" and "transformers".

The "externals" of an electric network represent objects supplying or withdrawing electrical power from the system. Externals of an electric network are generators, "demands", "shunts, and "storages. SAInt models a variety of different types of generators, such as "wind generators", "solar generators, "generic generators", "fuel generators, and "hydro generators",

An electric network can also contain other electric-specific objects such as "fuels", "ancillary services", "ancillary service externals", "electric variables", "electric constraints", and "hydropower plants".

  • Intro

  • derived-event-value

  • derived-result

  • net-input

  • net-read-only

  • event

Summaries for the properties and events of ENET.

  • ALL

  • ACPF

  • UACPF

  • DCUCOPF

  • ACOPF

Summary for the derived-event-value properties of ENET.
Extension Description UnitType

PDSET

Total scheduled active power extraction by all electric demands in the network, sub, zone or group. Sum of all electric demands active power set points (PSET)

PPOW

PGSET

Total scheduled active power injection by all electric generators in the network, sub, zone or group. Sum of all electric generators active power set points (PSET)

PPOW

PCAPFGEN

Total available active power generation capacity in the network, sub, zone or group. Calculated as the sum of the maximum active power (PMAX) of all the in-service (InService = True) and operating fuel generators

PPOW

PCAP

Total available active power generation capacity in the network, sub, zone or group. Calculated as the sum of the maximum active power (PMAX) of all the in-service (InService = True) and operating generators

PPOW

PCAPXGEN

Total available active power generation capacity in the network, sub, zone or group. Calculated as the sum of the maximum active power (PMAX) of all generic generators in service (InService = True)

PPOW

PCAPHGEN

Total available active power generation capacity in the network, sub, zone or group. Calculated as the sum of the maximum active power (PMAX) of all hydro generators in service (InService = True)

PPOW

PCAPPV

Total available active power generation capacity in the network, sub, zone or group. Calculated as the sum of the maximum active power (PMAX) of all solar generators in service (InService = True)

PPOW

PCAPWIND

Total available active power generation capacity in the network, sub, zone or group. Calculated as the sum of the maximum active power (PMAX) of all wind generators in service (InService = True)

PPOW

QDSET

Total scheduled reactive power demand

QPOW

STRCAP

Total storage capacity of all storages in the network, sub, zone or group. Sum of all maximum storages capacities (MaxCap)

NRG

Summary for the derived-event-value properties of ENET, which are applicable in ACPF.
Extension Description UnitType

PDSET

Total scheduled active power extraction by all electric demands in the network, sub, zone or group. Sum of all electric demands active power set points (PSET)

PPOW

PGSET

Total scheduled active power injection by all electric generators in the network, sub, zone or group. Sum of all electric generators active power set points (PSET)

PPOW

PCAPFGEN

Total available active power generation capacity in the network, sub, zone or group. Calculated as the sum of the maximum active power (PMAX) of all the in-service (InService = True) and operating fuel generators

PPOW

PCAP

Total available active power generation capacity in the network, sub, zone or group. Calculated as the sum of the maximum active power (PMAX) of all the in-service (InService = True) and operating generators

PPOW

PCAPXGEN

Total available active power generation capacity in the network, sub, zone or group. Calculated as the sum of the maximum active power (PMAX) of all generic generators in service (InService = True)

PPOW

PCAPHGEN

Total available active power generation capacity in the network, sub, zone or group. Calculated as the sum of the maximum active power (PMAX) of all hydro generators in service (InService = True)

PPOW

PCAPPV

Total available active power generation capacity in the network, sub, zone or group. Calculated as the sum of the maximum active power (PMAX) of all solar generators in service (InService = True)

PPOW

PCAPWIND

Total available active power generation capacity in the network, sub, zone or group. Calculated as the sum of the maximum active power (PMAX) of all wind generators in service (InService = True)

PPOW

QDSET

Total scheduled reactive power demand

QPOW

STRCAP

Total storage capacity of all storages in the network, sub, zone or group. Sum of all maximum storages capacities (MaxCap)

NRG

Summary for the derived-event-value properties of ENET, which are applicable in UACPF.
Extension Description UnitType

PDSET

Total scheduled active power extraction by all electric demands in the network, sub, zone or group. Sum of all electric demands active power set points (PSET)

PPOW

PGSET

Total scheduled active power injection by all electric generators in the network, sub, zone or group. Sum of all electric generators active power set points (PSET)

PPOW

PCAPFGEN

Total available active power generation capacity in the network, sub, zone or group. Calculated as the sum of the maximum active power (PMAX) of all the in-service (InService = True) and operating fuel generators

PPOW

PCAP

Total available active power generation capacity in the network, sub, zone or group. Calculated as the sum of the maximum active power (PMAX) of all the in-service (InService = True) and operating generators

PPOW

PCAPXGEN

Total available active power generation capacity in the network, sub, zone or group. Calculated as the sum of the maximum active power (PMAX) of all generic generators in service (InService = True)

PPOW

PCAPHGEN

Total available active power generation capacity in the network, sub, zone or group. Calculated as the sum of the maximum active power (PMAX) of all hydro generators in service (InService = True)

PPOW

PCAPPV

Total available active power generation capacity in the network, sub, zone or group. Calculated as the sum of the maximum active power (PMAX) of all solar generators in service (InService = True)

PPOW

PCAPWIND

Total available active power generation capacity in the network, sub, zone or group. Calculated as the sum of the maximum active power (PMAX) of all wind generators in service (InService = True)

PPOW

QDSET

Total scheduled reactive power demand

QPOW

STRCAP

Total storage capacity of all storages in the network, sub, zone or group. Sum of all maximum storages capacities (MaxCap)

NRG

Summary for the derived-event-value properties of ENET, which are applicable in DCUCOPF.
Extension Description UnitType

PDSET

Total scheduled active power extraction by all electric demands in the network, sub, zone or group. Sum of all electric demands active power set points (PSET)

PPOW

PGSET

Total scheduled active power injection by all electric generators in the network, sub, zone or group. Sum of all electric generators active power set points (PSET)

PPOW

PCAPFGEN

Total available active power generation capacity in the network, sub, zone or group. Calculated as the sum of the maximum active power (PMAX) of all the in-service (InService = True) and operating fuel generators

PPOW

PCAP

Total available active power generation capacity in the network, sub, zone or group. Calculated as the sum of the maximum active power (PMAX) of all the in-service (InService = True) and operating generators

PPOW

PCAPXGEN

Total available active power generation capacity in the network, sub, zone or group. Calculated as the sum of the maximum active power (PMAX) of all generic generators in service (InService = True)

PPOW

PCAPHGEN

Total available active power generation capacity in the network, sub, zone or group. Calculated as the sum of the maximum active power (PMAX) of all hydro generators in service (InService = True)

PPOW

PCAPPV

Total available active power generation capacity in the network, sub, zone or group. Calculated as the sum of the maximum active power (PMAX) of all solar generators in service (InService = True)

PPOW

PCAPWIND

Total available active power generation capacity in the network, sub, zone or group. Calculated as the sum of the maximum active power (PMAX) of all wind generators in service (InService = True)

PPOW

STRCAP

Total storage capacity of all storages in the network, sub, zone or group. Sum of all maximum storages capacities (MaxCap)

NRG

Summary for the derived-event-value properties of ENET, which are applicable in ACOPF.
Extension Description UnitType

PDSET

Total scheduled active power extraction by all electric demands in the network, sub, zone or group. Sum of all electric demands active power set points (PSET)

PPOW

PGSET

Total scheduled active power injection by all electric generators in the network, sub, zone or group. Sum of all electric generators active power set points (PSET)

PPOW

PCAPFGEN

Total available active power generation capacity in the network, sub, zone or group. Calculated as the sum of the maximum active power (PMAX) of all the in-service (InService = True) and operating fuel generators

PPOW

PCAP

Total available active power generation capacity in the network, sub, zone or group. Calculated as the sum of the maximum active power (PMAX) of all the in-service (InService = True) and operating generators

PPOW

PCAPXGEN

Total available active power generation capacity in the network, sub, zone or group. Calculated as the sum of the maximum active power (PMAX) of all generic generators in service (InService = True)

PPOW

PCAPHGEN

Total available active power generation capacity in the network, sub, zone or group. Calculated as the sum of the maximum active power (PMAX) of all hydro generators in service (InService = True)

PPOW

PCAPPV

Total available active power generation capacity in the network, sub, zone or group. Calculated as the sum of the maximum active power (PMAX) of all solar generators in service (InService = True)

PPOW

PCAPWIND

Total available active power generation capacity in the network, sub, zone or group. Calculated as the sum of the maximum active power (PMAX) of all wind generators in service (InService = True)

PPOW

QDSET

Total scheduled reactive power demand

QPOW

STRCAP

Total storage capacity of all storages in the network, sub, zone or group. Sum of all maximum storages capacities (MaxCap)

NRG

  • ALL

  • ACPF

  • UACPF

  • DCUCOPF

  • ACOPF

Summary for the derived-result properties of ENET.
Extension Description UnitType

PCM

Active power compensation mode used in power flow simulations

NO

PLMAX

Maximum active power loss among all branches in the network, sub, zone or group. In DCUCOPF losses are considered if INCLUDELOSSES (network) event is applied

PPOW

MAXPGSHDW

Maximum shadow price for active power generation

NRGPRC

MAXPGSHDWAT

Maximum shadow price for active power generation

NO

MAXPSHDW

Maximum shadow price for nodal active power balance among all the nodes in service in the network, sub, zone or group

NRGPRC

IMAX

Maximum current

CURR

QLMAX

Maximum reactive power loss

QPOW

MAXQGSHDW

Maximum shadow price for reactive power generation

NRGPRC

MAXQGSHDWAT

Maximum shadow price for reactive power generation

NO

MAXQSHDW

Maximum shadow price for reactive power

NRGPRC

VAMAX

Maximum voltage angle

ANGLE

VMAX

Maximum voltage

VOLT

MAXVSHDW

Maximum shadow price for voltage magnitude

VPRC

MAXVSHDWAT

Maximum shadow price for active power generation

NO

PLMIN

Minimum active power loss among all branches in the network, sub, zone or group. In DCUCOPF losses are considered if INCLUDELOSSES (network) event is applied

PPOW

IMIN

Minimum current

CURR

QLMIN

Minimum reactive power loss

QPOW

VAMIN

Minimum voltage angle

ANGLE

VMIN

Minimum voltage

VOLT

SOC

State of charge for all in service storages in the network, sub, zone or group. Calculated as the weighted energy average stored (in %)

PC

PFB

Active power flow balance

PPOW

PD

Total active power extraction from the network, sub, zone or group by all electric demands

PPOW

PEPS

Total active power generation from all electric prosumers in the network, sub, zone or group. Calculated as the sum of all active power (P)

PPOW

POUT

Total active power extraction from the network, sub, zone or group by all externals (demands, storages and hydro when charging)

PPOW

PFGEN

Total active power generation from all fuel generators in the network, sub, zone or group. Calculated as the sum of all active power (P)

PPOW

PG

Total active power generation from all electric generators in the network, sub, zone or group. Calculated as the sum of all active power (P)

PPOW

PXGEN

Total active power generation from all generic generators in the network, sub, zone or group. Calculated as the sum of all active power (P)

PPOW

PHGEN

Total active power generation from all hydro generators in the network, sub, zone or group. Calculated as the sum of all active power (P)

PPOW

PIN

Total active power injection to the network, sub, zone or group by all externals. It also includes storages and hydros when discharging

PPOW

PL

Total active power loss of all branches in the network, sub, zone or group. In DCUCOPF losses are considered if INCLUDELOSSES (network) event is applied

PPOW

PLSTR

Total active power losses from all storages objects in the network, sub, zone or group. Calculated as the sum of all storages losses (PL)

PPOW

PNS

Difference between scheduled and delivered active power for all generators in the network, sub, zone or group. Calculated as the sum of PSET minus P

PPOW

PPHSTR

Total active power generation from all pumped hydro storages in the network, sub, zone or group. Calculated as the sum of all active power (P)

PPOW

PSHT

Total Active Power Demand by connected Shunts

PPOW

PPV

Total active power generation of all solar generators in the network, sub, zone or group. Calculated as the sum of all active power (P)

PPOW

PSTR

Total active power charge(-)/discharge(+) from all electric storages in the network, sub, zone or group. Calculated as the difference between charging (P with negative sign) and discharging (P with positive sign)

PPOW

PWIND

Total active power generation by wind generators in the network, sub, zone or group. Calculated as the sum of all active power (P)

PPOW

PNSDEM

Difference between scheduled and delivered active power for all electric demands in the network, sub, zone or group. Calculated as the sum of PSET minus P

PPOW

PNSFGEN

Difference between scheduled and delivered active power for all fuel generators in the network, sub, zone or group. Calculated as the sum of PSET minus P

PPOW

PNSXGEN

Difference between scheduled and delivered active power for all generic generators in the network, sub, zone or group. Calculated as the sum of PSET minus P

PPOW

PNSHGEN

Difference between scheduled and delivered active power for all hydro generators in the network, sub, zone or group. Calculated as the sum of PSET minus P

PPOW

PNSPV

Difference between scheduled and delivered active power for all solar generators in the network, sub, zone or group. Calculated as the sum of PSET minus P

PPOW

PNSWIND

Difference between scheduled and delivered active power for all wind generators in the network, sub, zone or group. Calculated as the sum of PSET minus P

PPOW

CO2RATE

Total emission rate of carbon dioxide per time. Calculated as the sum of the emission rates (CO2RATE) of all fuel generators in the network, sub, zone or group

EMDOT

TOTCOSTRATE

Total cost for operating generators and storages per time. Calculated in the network, sub, zone or group as the sum of TOTVOMRATE and FuelCostRate. It does not include StartUpCostRate and ShutDownCostRate

PRCDOT

FuelCostRate

Total fuel cost rate per time. Calculated as the sum of the fuel rates (FuelCostRate) of all fuel generators in the network, sub, zone or group

PRCDOT

QLC

Total line charging

QPOW

NOXRATE

Total emission rate of nitrogen oxides per time. Calculated as the sum of the emission rates (NOXRATE) of all fuel generators in the network, sub, zone or group

EMDOT

COST

Total operating costs

PRCDOT

QFB

Reactive power flow balance

QPOW

QD

Total reactive power demand

QPOW

QFGEN

Total active power generation from fuel generators

QPOW

QG

Total reactive power generation

QPOW

QHGEN

Total active power generation from hydro generators

QPOW

QL

Total reactive power loss

QPOW

QSHT

Total Reactive Power Supply by connected Shunts

QPOW

QVRG

Total active power generation from variable renewable generators

QPOW

ShutDownCostRate

Total shutdown cost of fuel generators in the network, sub, zone or group between current time step and previous time step. Sum of all (ShutDownCostRate)

C

ShutDown

Total number of fuel generators in the network, sub, zone or group that have shut down between current time step and previous time step. Sum of all (ShutDown)

ND

SO2RATE

Total emission rate of sulfur dioxide per time. Calculated as the sum of the emission rates (SO2RATE) of all fuel generators in the network, sub, zone or group

EMDOT

StartUpCostRate

Total startup cost of fuel generators in the network, sub, zone or group between current time step and previous time step. Sum of all (StartUpCostRate)

C

StartUp

Total number of fuel generators in the network, sub, zone or group that have started up between current time step and previous time step. Sum of all (StartUp)

ND

STRINV

Total storage inventory of all storages in the network, sub, zone or group. Calculated as the multiplication between state of charge (SOC) and maximum storages capacities (MaxCap)

NRG

TOTVOMRATE

Total variable operational and maintenance cost per time. Calculated as the sum of the variable operational and maintenance cost rates (TOTVOMRATE) of all generators in the network, sub, zone or group

PRCDOT

Summary for the derived-result properties of ENET, which are applicable in ACPF.
Extension Description UnitType

PCM

Active power compensation mode used in power flow simulations

NO

PLMAX

Maximum active power loss among all branches in the network, sub, zone or group. In DCUCOPF losses are considered if INCLUDELOSSES (network) event is applied

PPOW

IMAX

Maximum current

CURR

QLMAX

Maximum reactive power loss

QPOW

VAMAX

Maximum voltage angle

ANGLE

VMAX

Maximum voltage

VOLT

PLMIN

Minimum active power loss among all branches in the network, sub, zone or group. In DCUCOPF losses are considered if INCLUDELOSSES (network) event is applied

PPOW

IMIN

Minimum current

CURR

QLMIN

Minimum reactive power loss

QPOW

VAMIN

Minimum voltage angle

ANGLE

VMIN

Minimum voltage

VOLT

SOC

State of charge for all in service storages in the network, sub, zone or group. Calculated as the weighted energy average stored (in %)

PC

PFB

Active power flow balance

PPOW

PD

Total active power extraction from the network, sub, zone or group by all electric demands

PPOW

PEPS

Total active power generation from all electric prosumers in the network, sub, zone or group. Calculated as the sum of all active power (P)

PPOW

POUT

Total active power extraction from the network, sub, zone or group by all externals (demands, storages and hydro when charging)

PPOW

PFGEN

Total active power generation from all fuel generators in the network, sub, zone or group. Calculated as the sum of all active power (P)

PPOW

PG

Total active power generation from all electric generators in the network, sub, zone or group. Calculated as the sum of all active power (P)

PPOW

PXGEN

Total active power generation from all generic generators in the network, sub, zone or group. Calculated as the sum of all active power (P)

PPOW

PHGEN

Total active power generation from all hydro generators in the network, sub, zone or group. Calculated as the sum of all active power (P)

PPOW

PIN

Total active power injection to the network, sub, zone or group by all externals. It also includes storages and hydros when discharging

PPOW

PL

Total active power loss of all branches in the network, sub, zone or group. In DCUCOPF losses are considered if INCLUDELOSSES (network) event is applied

PPOW

PLSTR

Total active power losses from all storages objects in the network, sub, zone or group. Calculated as the sum of all storages losses (PL)

PPOW

PNS

Difference between scheduled and delivered active power for all generators in the network, sub, zone or group. Calculated as the sum of PSET minus P

PPOW

PPHSTR

Total active power generation from all pumped hydro storages in the network, sub, zone or group. Calculated as the sum of all active power (P)

PPOW

PSHT

Total Active Power Demand by connected Shunts

PPOW

PPV

Total active power generation of all solar generators in the network, sub, zone or group. Calculated as the sum of all active power (P)

PPOW

PSTR

Total active power charge(-)/discharge(+) from all electric storages in the network, sub, zone or group. Calculated as the difference between charging (P with negative sign) and discharging (P with positive sign)

PPOW

PWIND

Total active power generation by wind generators in the network, sub, zone or group. Calculated as the sum of all active power (P)

PPOW

PNSDEM

Difference between scheduled and delivered active power for all electric demands in the network, sub, zone or group. Calculated as the sum of PSET minus P

PPOW

PNSFGEN

Difference between scheduled and delivered active power for all fuel generators in the network, sub, zone or group. Calculated as the sum of PSET minus P

PPOW

PNSXGEN

Difference between scheduled and delivered active power for all generic generators in the network, sub, zone or group. Calculated as the sum of PSET minus P

PPOW

PNSHGEN

Difference between scheduled and delivered active power for all hydro generators in the network, sub, zone or group. Calculated as the sum of PSET minus P

PPOW

PNSPV

Difference between scheduled and delivered active power for all solar generators in the network, sub, zone or group. Calculated as the sum of PSET minus P

PPOW

PNSWIND

Difference between scheduled and delivered active power for all wind generators in the network, sub, zone or group. Calculated as the sum of PSET minus P

PPOW

QLC

Total line charging

QPOW

QFB

Reactive power flow balance

QPOW

QD

Total reactive power demand

QPOW

QFGEN

Total active power generation from fuel generators

QPOW

QG

Total reactive power generation

QPOW

QHGEN

Total active power generation from hydro generators

QPOW

QL

Total reactive power loss

QPOW

QSHT

Total Reactive Power Supply by connected Shunts

QPOW

QVRG

Total active power generation from variable renewable generators

QPOW

STRINV

Total storage inventory of all storages in the network, sub, zone or group. Calculated as the multiplication between state of charge (SOC) and maximum storages capacities (MaxCap)

NRG

Summary for the derived-result properties of ENET, which are applicable in UACPF.
Extension Description UnitType

PLMAX

Maximum active power loss among all branches in the network, sub, zone or group. In DCUCOPF losses are considered if INCLUDELOSSES (network) event is applied

PPOW

IMAX

Maximum current

CURR

QLMAX

Maximum reactive power loss

QPOW

VAMAX

Maximum voltage angle

ANGLE

VMAX

Maximum voltage

VOLT

PLMIN

Minimum active power loss among all branches in the network, sub, zone or group. In DCUCOPF losses are considered if INCLUDELOSSES (network) event is applied

PPOW

IMIN

Minimum current

CURR

QLMIN

Minimum reactive power loss

QPOW

VAMIN

Minimum voltage angle

ANGLE

VMIN

Minimum voltage

VOLT

SOC

State of charge for all in service storages in the network, sub, zone or group. Calculated as the weighted energy average stored (in %)

PC

PFB

Active power flow balance

PPOW

PD

Total active power extraction from the network, sub, zone or group by all electric demands

PPOW

PEPS

Total active power generation from all electric prosumers in the network, sub, zone or group. Calculated as the sum of all active power (P)

PPOW

POUT

Total active power extraction from the network, sub, zone or group by all externals (demands, storages and hydro when charging)

PPOW

PFGEN

Total active power generation from all fuel generators in the network, sub, zone or group. Calculated as the sum of all active power (P)

PPOW

PG

Total active power generation from all electric generators in the network, sub, zone or group. Calculated as the sum of all active power (P)

PPOW

PXGEN

Total active power generation from all generic generators in the network, sub, zone or group. Calculated as the sum of all active power (P)

PPOW

PHGEN

Total active power generation from all hydro generators in the network, sub, zone or group. Calculated as the sum of all active power (P)

PPOW

PIN

Total active power injection to the network, sub, zone or group by all externals. It also includes storages and hydros when discharging

PPOW

PL

Total active power loss of all branches in the network, sub, zone or group. In DCUCOPF losses are considered if INCLUDELOSSES (network) event is applied

PPOW

PLSTR

Total active power losses from all storages objects in the network, sub, zone or group. Calculated as the sum of all storages losses (PL)

PPOW

PNS

Difference between scheduled and delivered active power for all generators in the network, sub, zone or group. Calculated as the sum of PSET minus P

PPOW

PPHSTR

Total active power generation from all pumped hydro storages in the network, sub, zone or group. Calculated as the sum of all active power (P)

PPOW

PSHT

Total Active Power Demand by connected Shunts

PPOW

PPV

Total active power generation of all solar generators in the network, sub, zone or group. Calculated as the sum of all active power (P)

PPOW

PSTR

Total active power charge(-)/discharge(+) from all electric storages in the network, sub, zone or group. Calculated as the difference between charging (P with negative sign) and discharging (P with positive sign)

PPOW

PWIND

Total active power generation by wind generators in the network, sub, zone or group. Calculated as the sum of all active power (P)

PPOW

PNSDEM

Difference between scheduled and delivered active power for all electric demands in the network, sub, zone or group. Calculated as the sum of PSET minus P

PPOW

PNSFGEN

Difference between scheduled and delivered active power for all fuel generators in the network, sub, zone or group. Calculated as the sum of PSET minus P

PPOW

PNSXGEN

Difference between scheduled and delivered active power for all generic generators in the network, sub, zone or group. Calculated as the sum of PSET minus P

PPOW

PNSHGEN

Difference between scheduled and delivered active power for all hydro generators in the network, sub, zone or group. Calculated as the sum of PSET minus P

PPOW

PNSPV

Difference between scheduled and delivered active power for all solar generators in the network, sub, zone or group. Calculated as the sum of PSET minus P

PPOW

PNSWIND

Difference between scheduled and delivered active power for all wind generators in the network, sub, zone or group. Calculated as the sum of PSET minus P

PPOW

QLC

Total line charging

QPOW

QFB

Reactive power flow balance

QPOW

QD

Total reactive power demand

QPOW

QFGEN

Total active power generation from fuel generators

QPOW

QG

Total reactive power generation

QPOW

QHGEN

Total active power generation from hydro generators

QPOW

QL

Total reactive power loss

QPOW

QSHT

Total Reactive Power Supply by connected Shunts

QPOW

QVRG

Total active power generation from variable renewable generators

QPOW

STRINV

Total storage inventory of all storages in the network, sub, zone or group. Calculated as the multiplication between state of charge (SOC) and maximum storages capacities (MaxCap)

NRG

Summary for the derived-result properties of ENET, which are applicable in DCUCOPF.
Extension Description UnitType

PLMAX

Maximum active power loss among all branches in the network, sub, zone or group. In DCUCOPF losses are considered if INCLUDELOSSES (network) event is applied

PPOW

MAXPSHDW

Maximum shadow price for nodal active power balance among all the nodes in service in the network, sub, zone or group

NRGPRC

VAMAX

Maximum voltage angle

ANGLE

PLMIN

Minimum active power loss among all branches in the network, sub, zone or group. In DCUCOPF losses are considered if INCLUDELOSSES (network) event is applied

PPOW

VAMIN

Minimum voltage angle

ANGLE

SOC

State of charge for all in service storages in the network, sub, zone or group. Calculated as the weighted energy average stored (in %)

PC

PFB

Active power flow balance

PPOW

PD

Total active power extraction from the network, sub, zone or group by all electric demands

PPOW

PEPS

Total active power generation from all electric prosumers in the network, sub, zone or group. Calculated as the sum of all active power (P)

PPOW

POUT

Total active power extraction from the network, sub, zone or group by all externals (demands, storages and hydro when charging)

PPOW

PFGEN

Total active power generation from all fuel generators in the network, sub, zone or group. Calculated as the sum of all active power (P)

PPOW

PG

Total active power generation from all electric generators in the network, sub, zone or group. Calculated as the sum of all active power (P)

PPOW

PXGEN

Total active power generation from all generic generators in the network, sub, zone or group. Calculated as the sum of all active power (P)

PPOW

PHGEN

Total active power generation from all hydro generators in the network, sub, zone or group. Calculated as the sum of all active power (P)

PPOW

PIN

Total active power injection to the network, sub, zone or group by all externals. It also includes storages and hydros when discharging

PPOW

PL

Total active power loss of all branches in the network, sub, zone or group. In DCUCOPF losses are considered if INCLUDELOSSES (network) event is applied

PPOW

PLSTR

Total active power losses from all storages objects in the network, sub, zone or group. Calculated as the sum of all storages losses (PL)

PPOW

PNS

Difference between scheduled and delivered active power for all generators in the network, sub, zone or group. Calculated as the sum of PSET minus P

PPOW

PPHSTR

Total active power generation from all pumped hydro storages in the network, sub, zone or group. Calculated as the sum of all active power (P)

PPOW

PPV

Total active power generation of all solar generators in the network, sub, zone or group. Calculated as the sum of all active power (P)

PPOW

PSTR

Total active power charge(-)/discharge(+) from all electric storages in the network, sub, zone or group. Calculated as the difference between charging (P with negative sign) and discharging (P with positive sign)

PPOW

PWIND

Total active power generation by wind generators in the network, sub, zone or group. Calculated as the sum of all active power (P)

PPOW

PNSDEM

Difference between scheduled and delivered active power for all electric demands in the network, sub, zone or group. Calculated as the sum of PSET minus P

PPOW

PNSFGEN

Difference between scheduled and delivered active power for all fuel generators in the network, sub, zone or group. Calculated as the sum of PSET minus P

PPOW

PNSXGEN

Difference between scheduled and delivered active power for all generic generators in the network, sub, zone or group. Calculated as the sum of PSET minus P

PPOW

PNSHGEN

Difference between scheduled and delivered active power for all hydro generators in the network, sub, zone or group. Calculated as the sum of PSET minus P

PPOW

PNSPV

Difference between scheduled and delivered active power for all solar generators in the network, sub, zone or group. Calculated as the sum of PSET minus P

PPOW

PNSWIND

Difference between scheduled and delivered active power for all wind generators in the network, sub, zone or group. Calculated as the sum of PSET minus P

PPOW

CO2RATE

Total emission rate of carbon dioxide per time. Calculated as the sum of the emission rates (CO2RATE) of all fuel generators in the network, sub, zone or group

EMDOT

TOTCOSTRATE

Total cost for operating generators and storages per time. Calculated in the network, sub, zone or group as the sum of TOTVOMRATE and FuelCostRate. It does not include StartUpCostRate and ShutDownCostRate

PRCDOT

FuelCostRate

Total fuel cost rate per time. Calculated as the sum of the fuel rates (FuelCostRate) of all fuel generators in the network, sub, zone or group

PRCDOT

NOXRATE

Total emission rate of nitrogen oxides per time. Calculated as the sum of the emission rates (NOXRATE) of all fuel generators in the network, sub, zone or group

EMDOT

ShutDownCostRate

Total shutdown cost of fuel generators in the network, sub, zone or group between current time step and previous time step. Sum of all (ShutDownCostRate)

C

ShutDown

Total number of fuel generators in the network, sub, zone or group that have shut down between current time step and previous time step. Sum of all (ShutDown)

ND

SO2RATE

Total emission rate of sulfur dioxide per time. Calculated as the sum of the emission rates (SO2RATE) of all fuel generators in the network, sub, zone or group

EMDOT

StartUpCostRate

Total startup cost of fuel generators in the network, sub, zone or group between current time step and previous time step. Sum of all (StartUpCostRate)

C

StartUp

Total number of fuel generators in the network, sub, zone or group that have started up between current time step and previous time step. Sum of all (StartUp)

ND

STRINV

Total storage inventory of all storages in the network, sub, zone or group. Calculated as the multiplication between state of charge (SOC) and maximum storages capacities (MaxCap)

NRG

TOTVOMRATE

Total variable operational and maintenance cost per time. Calculated as the sum of the variable operational and maintenance cost rates (TOTVOMRATE) of all generators in the network, sub, zone or group

PRCDOT

Summary for the derived-result properties of ENET, which are applicable in ACOPF.
Extension Description UnitType

PLMAX

Maximum active power loss among all branches in the network, sub, zone or group. In DCUCOPF losses are considered if INCLUDELOSSES (network) event is applied

PPOW

MAXPGSHDW

Maximum shadow price for active power generation

NRGPRC

MAXPGSHDWAT

Maximum shadow price for active power generation

NO

MAXPSHDW

Maximum shadow price for nodal active power balance among all the nodes in service in the network, sub, zone or group

NRGPRC

IMAX

Maximum current

CURR

QLMAX

Maximum reactive power loss

QPOW

MAXQGSHDW

Maximum shadow price for reactive power generation

NRGPRC

MAXQGSHDWAT

Maximum shadow price for reactive power generation

NO

MAXQSHDW

Maximum shadow price for reactive power

NRGPRC

VAMAX

Maximum voltage angle

ANGLE

VMAX

Maximum voltage

VOLT

MAXVSHDW

Maximum shadow price for voltage magnitude

VPRC

MAXVSHDWAT

Maximum shadow price for active power generation

NO

PLMIN

Minimum active power loss among all branches in the network, sub, zone or group. In DCUCOPF losses are considered if INCLUDELOSSES (network) event is applied

PPOW

IMIN

Minimum current

CURR

QLMIN

Minimum reactive power loss

QPOW

VAMIN

Minimum voltage angle

ANGLE

VMIN

Minimum voltage

VOLT

SOC

State of charge for all in service storages in the network, sub, zone or group. Calculated as the weighted energy average stored (in %)

PC

PFB

Active power flow balance

PPOW

PD

Total active power extraction from the network, sub, zone or group by all electric demands

PPOW

PEPS

Total active power generation from all electric prosumers in the network, sub, zone or group. Calculated as the sum of all active power (P)

PPOW

POUT

Total active power extraction from the network, sub, zone or group by all externals (demands, storages and hydro when charging)

PPOW

PFGEN

Total active power generation from all fuel generators in the network, sub, zone or group. Calculated as the sum of all active power (P)

PPOW

PG

Total active power generation from all electric generators in the network, sub, zone or group. Calculated as the sum of all active power (P)

PPOW

PXGEN

Total active power generation from all generic generators in the network, sub, zone or group. Calculated as the sum of all active power (P)

PPOW

PHGEN

Total active power generation from all hydro generators in the network, sub, zone or group. Calculated as the sum of all active power (P)

PPOW

PIN

Total active power injection to the network, sub, zone or group by all externals. It also includes storages and hydros when discharging

PPOW

PL

Total active power loss of all branches in the network, sub, zone or group. In DCUCOPF losses are considered if INCLUDELOSSES (network) event is applied

PPOW

PLSTR

Total active power losses from all storages objects in the network, sub, zone or group. Calculated as the sum of all storages losses (PL)

PPOW

PNS

Difference between scheduled and delivered active power for all generators in the network, sub, zone or group. Calculated as the sum of PSET minus P

PPOW

PPHSTR

Total active power generation from all pumped hydro storages in the network, sub, zone or group. Calculated as the sum of all active power (P)

PPOW

PSHT

Total Active Power Demand by connected Shunts

PPOW

PPV

Total active power generation of all solar generators in the network, sub, zone or group. Calculated as the sum of all active power (P)

PPOW

PSTR

Total active power charge(-)/discharge(+) from all electric storages in the network, sub, zone or group. Calculated as the difference between charging (P with negative sign) and discharging (P with positive sign)

PPOW

PWIND

Total active power generation by wind generators in the network, sub, zone or group. Calculated as the sum of all active power (P)

PPOW

PNSDEM

Difference between scheduled and delivered active power for all electric demands in the network, sub, zone or group. Calculated as the sum of PSET minus P

PPOW

PNSFGEN

Difference between scheduled and delivered active power for all fuel generators in the network, sub, zone or group. Calculated as the sum of PSET minus P

PPOW

PNSXGEN

Difference between scheduled and delivered active power for all generic generators in the network, sub, zone or group. Calculated as the sum of PSET minus P

PPOW

PNSHGEN

Difference between scheduled and delivered active power for all hydro generators in the network, sub, zone or group. Calculated as the sum of PSET minus P

PPOW

PNSPV

Difference between scheduled and delivered active power for all solar generators in the network, sub, zone or group. Calculated as the sum of PSET minus P

PPOW

PNSWIND

Difference between scheduled and delivered active power for all wind generators in the network, sub, zone or group. Calculated as the sum of PSET minus P

PPOW

CO2RATE

Total emission rate of carbon dioxide per time. Calculated as the sum of the emission rates (CO2RATE) of all fuel generators in the network, sub, zone or group

EMDOT

FuelCostRate

Total fuel cost rate per time. Calculated as the sum of the fuel rates (FuelCostRate) of all fuel generators in the network, sub, zone or group

PRCDOT

QLC

Total line charging

QPOW

NOXRATE

Total emission rate of nitrogen oxides per time. Calculated as the sum of the emission rates (NOXRATE) of all fuel generators in the network, sub, zone or group

EMDOT

COST

Total operating costs

PRCDOT

QFB

Reactive power flow balance

QPOW

QD

Total reactive power demand

QPOW

QFGEN

Total active power generation from fuel generators

QPOW

QG

Total reactive power generation

QPOW

QHGEN

Total active power generation from hydro generators

QPOW

QL

Total reactive power loss

QPOW

QSHT

Total Reactive Power Supply by connected Shunts

QPOW

QVRG

Total active power generation from variable renewable generators

QPOW

ShutDownCostRate

Total shutdown cost of fuel generators in the network, sub, zone or group between current time step and previous time step. Sum of all (ShutDownCostRate)

C

ShutDown

Total number of fuel generators in the network, sub, zone or group that have shut down between current time step and previous time step. Sum of all (ShutDown)

ND

SO2RATE

Total emission rate of sulfur dioxide per time. Calculated as the sum of the emission rates (SO2RATE) of all fuel generators in the network, sub, zone or group

EMDOT

StartUpCostRate

Total startup cost of fuel generators in the network, sub, zone or group between current time step and previous time step. Sum of all (StartUpCostRate)

C

StartUp

Total number of fuel generators in the network, sub, zone or group that have started up between current time step and previous time step. Sum of all (StartUp)

ND

STRINV

Total storage inventory of all storages in the network, sub, zone or group. Calculated as the multiplication between state of charge (SOC) and maximum storages capacities (MaxCap)

NRG

TOTVOMRATE

Total variable operational and maintenance cost per time. Calculated as the sum of the variable operational and maintenance cost rates (TOTVOMRATE) of all generators in the network, sub, zone or group

PRCDOT

  • ALL

  • ACPF

  • UACPF

  • DCUCOPF

  • ACOPF

Summary for the net-input properties of ENET.
Extension Description UnitType

BaseS

Nominal apparent power for conversion to network wide per unit system

SPOW

BaseF

Base frequency for the entire network

FRQ

CRSType

Network coordinate reference system for the node locations

Info

Information related to the network model. Any character, including non-alphanumeric, is allowed

Summary for the net-input properties of ENET, which are applicable in ACPF.
Extension Description UnitType

BaseS

Nominal apparent power for conversion to network wide per unit system

SPOW

BaseF

Base frequency for the entire network

FRQ

CRSType

Network coordinate reference system for the node locations

Info

Information related to the network model. Any character, including non-alphanumeric, is allowed

Summary for the net-input properties of ENET, which are applicable in UACPF.
Extension Description UnitType

BaseS

Nominal apparent power for conversion to network wide per unit system

SPOW

BaseF

Base frequency for the entire network

FRQ

CRSType

Network coordinate reference system for the node locations

Info

Information related to the network model. Any character, including non-alphanumeric, is allowed

Summary for the net-input properties of ENET, which are applicable in DCUCOPF.
Extension Description UnitType

BaseS

Nominal apparent power for conversion to network wide per unit system

SPOW

BaseF

Base frequency for the entire network

FRQ

CRSType

Network coordinate reference system for the node locations

Info

Information related to the network model. Any character, including non-alphanumeric, is allowed

Summary for the net-input properties of ENET, which are applicable in ACOPF.
Extension Description UnitType

BaseS

Nominal apparent power for conversion to network wide per unit system

SPOW

BaseF

Base frequency for the entire network

FRQ

CRSType

Network coordinate reference system for the node locations

Info

Information related to the network model. Any character, including non-alphanumeric, is allowed

  • ALL

  • ACPF

  • UACPF

  • DCUCOPF

  • ACOPF

Summary for the net-read-only properties of ENET.
Extension Description UnitType

Name

Name of the network model. Permitted characters are letters, numbers, and underscore ("_"). The name should start with a letter, and have a length of 1 to 30 characters.

NetType

Network Type

NUMBR

Number of branches in the network, sub, zone or group

NO

NUMXT

Number of externals in the network, sub, zone or group

NO

NUMLOOP

Number of closed loops in the network, sub, zone or group

NO

NUMNO

Number of nodes in the network, sub, zone or group

NO

ObjType

Object Type

NCAPFGEN

Total name plate capacity for all in service fuel generators. Calculated based on the default maximum active power (PMAXDEF) of all fuel generators in the network, sub, zone or group

PPOW

NCAP

Total name plate capacity for all in service generators. Calculated based on the default maximum active power (PMAXDEF) of all generator types in the network, sub, zone or group

PPOW

NCAPXGEN

Total name plate capacity for all in service generic generators. Calculated based on the default maximum active power (PMAXDEF) of all generic generators in the network, sub, zone or group

PPOW

NCAPHGEN

Total name plate capacity for all in service hydro generators. Calculated based on the default maximum active power (PMAXDEF) of all hydro generators in the network, sub, zone or group

PPOW

NCAPPV

Total name plate capacity for all in service solar generators. Calculated based on the default maximum active power (PMAXDEF) of all solar generators in the network, sub, zone or group

PPOW

NCAPWIND

Total name plate capacity for all in service wind generators. Calculated based on the default maximum active power (PMAXDEF) of all wind generators in the network, sub, zone or group

PPOW

UID

Unique identifier for the object which cannot be changed during the lifetime of the object

Summary for the net-read-only properties of ENET, which are applicable in ACPF.
Extension Description UnitType

Name

Name of the network model. Permitted characters are letters, numbers, and underscore ("_"). The name should start with a letter, and have a length of 1 to 30 characters.

NetType

Network Type

NUMBR

Number of branches in the network, sub, zone or group

NO

NUMXT

Number of externals in the network, sub, zone or group

NO

NUMLOOP

Number of closed loops in the network, sub, zone or group

NO

NUMNO

Number of nodes in the network, sub, zone or group

NO

ObjType

Object Type

NCAPFGEN

Total name plate capacity for all in service fuel generators. Calculated based on the default maximum active power (PMAXDEF) of all fuel generators in the network, sub, zone or group

PPOW

NCAP

Total name plate capacity for all in service generators. Calculated based on the default maximum active power (PMAXDEF) of all generator types in the network, sub, zone or group

PPOW

NCAPXGEN

Total name plate capacity for all in service generic generators. Calculated based on the default maximum active power (PMAXDEF) of all generic generators in the network, sub, zone or group

PPOW

NCAPHGEN

Total name plate capacity for all in service hydro generators. Calculated based on the default maximum active power (PMAXDEF) of all hydro generators in the network, sub, zone or group

PPOW

NCAPPV

Total name plate capacity for all in service solar generators. Calculated based on the default maximum active power (PMAXDEF) of all solar generators in the network, sub, zone or group

PPOW

NCAPWIND

Total name plate capacity for all in service wind generators. Calculated based on the default maximum active power (PMAXDEF) of all wind generators in the network, sub, zone or group

PPOW

UID

Unique identifier for the object which cannot be changed during the lifetime of the object

Summary for the net-read-only properties of ENET, which are applicable in UACPF.
Extension Description UnitType

Name

Name of the network model. Permitted characters are letters, numbers, and underscore ("_"). The name should start with a letter, and have a length of 1 to 30 characters.

NetType

Network Type

NUMBR

Number of branches in the network, sub, zone or group

NO

NUMXT

Number of externals in the network, sub, zone or group

NO

NUMLOOP

Number of closed loops in the network, sub, zone or group

NO

NUMNO

Number of nodes in the network, sub, zone or group

NO

ObjType

Object Type

NCAPFGEN

Total name plate capacity for all in service fuel generators. Calculated based on the default maximum active power (PMAXDEF) of all fuel generators in the network, sub, zone or group

PPOW

NCAP

Total name plate capacity for all in service generators. Calculated based on the default maximum active power (PMAXDEF) of all generator types in the network, sub, zone or group

PPOW

NCAPXGEN

Total name plate capacity for all in service generic generators. Calculated based on the default maximum active power (PMAXDEF) of all generic generators in the network, sub, zone or group

PPOW

NCAPHGEN

Total name plate capacity for all in service hydro generators. Calculated based on the default maximum active power (PMAXDEF) of all hydro generators in the network, sub, zone or group

PPOW

NCAPPV

Total name plate capacity for all in service solar generators. Calculated based on the default maximum active power (PMAXDEF) of all solar generators in the network, sub, zone or group

PPOW

NCAPWIND

Total name plate capacity for all in service wind generators. Calculated based on the default maximum active power (PMAXDEF) of all wind generators in the network, sub, zone or group

PPOW

UID

Unique identifier for the object which cannot be changed during the lifetime of the object

Summary for the net-read-only properties of ENET, which are applicable in DCUCOPF.
Extension Description UnitType

Name

Name of the network model. Permitted characters are letters, numbers, and underscore ("_"). The name should start with a letter, and have a length of 1 to 30 characters.

NetType

Network Type

NUMBR

Number of branches in the network, sub, zone or group

NO

NUMXT

Number of externals in the network, sub, zone or group

NO

NUMLOOP

Number of closed loops in the network, sub, zone or group

NO

NUMNO

Number of nodes in the network, sub, zone or group

NO

ObjType

Object Type

NCAPFGEN

Total name plate capacity for all in service fuel generators. Calculated based on the default maximum active power (PMAXDEF) of all fuel generators in the network, sub, zone or group

PPOW

NCAP

Total name plate capacity for all in service generators. Calculated based on the default maximum active power (PMAXDEF) of all generator types in the network, sub, zone or group

PPOW

NCAPXGEN

Total name plate capacity for all in service generic generators. Calculated based on the default maximum active power (PMAXDEF) of all generic generators in the network, sub, zone or group

PPOW

NCAPHGEN

Total name plate capacity for all in service hydro generators. Calculated based on the default maximum active power (PMAXDEF) of all hydro generators in the network, sub, zone or group

PPOW

NCAPPV

Total name plate capacity for all in service solar generators. Calculated based on the default maximum active power (PMAXDEF) of all solar generators in the network, sub, zone or group

PPOW

NCAPWIND

Total name plate capacity for all in service wind generators. Calculated based on the default maximum active power (PMAXDEF) of all wind generators in the network, sub, zone or group

PPOW

UID

Unique identifier for the object which cannot be changed during the lifetime of the object

Summary for the net-read-only properties of ENET, which are applicable in ACOPF.
Extension Description UnitType

Name

Name of the network model. Permitted characters are letters, numbers, and underscore ("_"). The name should start with a letter, and have a length of 1 to 30 characters.

NetType

Network Type

NUMBR

Number of branches in the network, sub, zone or group

NO

NUMXT

Number of externals in the network, sub, zone or group

NO

NUMLOOP

Number of closed loops in the network, sub, zone or group

NO

NUMNO

Number of nodes in the network, sub, zone or group

NO

ObjType

Object Type

NCAPFGEN

Total name plate capacity for all in service fuel generators. Calculated based on the default maximum active power (PMAXDEF) of all fuel generators in the network, sub, zone or group

PPOW

NCAP

Total name plate capacity for all in service generators. Calculated based on the default maximum active power (PMAXDEF) of all generator types in the network, sub, zone or group

PPOW

NCAPXGEN

Total name plate capacity for all in service generic generators. Calculated based on the default maximum active power (PMAXDEF) of all generic generators in the network, sub, zone or group

PPOW

NCAPHGEN

Total name plate capacity for all in service hydro generators. Calculated based on the default maximum active power (PMAXDEF) of all hydro generators in the network, sub, zone or group

PPOW

NCAPPV

Total name plate capacity for all in service solar generators. Calculated based on the default maximum active power (PMAXDEF) of all solar generators in the network, sub, zone or group

PPOW

NCAPWIND

Total name plate capacity for all in service wind generators. Calculated based on the default maximum active power (PMAXDEF) of all wind generators in the network, sub, zone or group

PPOW

UID

Unique identifier for the object which cannot be changed during the lifetime of the object

  • ALL

  • ACPF

  • DCUCOPF

  • ACOPF

Summary for the events of ENET.
Parameter Type Description UnitType

DECOUPLEHYDRO

IniSetting

Disregard coupling between hydro generators and hydro plants.

NO

INCLUDELOSS

IniSetting

Include line losses.

NO

NOASVC

IniSetting

Disregard ancillary services.

NO

NOCONSTR

IniSetting

Disregard all user defined constraints.

NO

NODROP

IniSetting

Disregard voltage angle drop equation.

NO

NOLASTHOR

IniSetting

No last Horizon.

NO

NOLINECAP

IniSetting

Disregard line constraints.

NO

PRIOR

IniSetting

Turn on active power compensation mode proiritization.

NO

PSETPRC

PenaltyPrice

Penalty price for not meeting (curtailing) active power set point . Minimum: 0.

NRGPRC

REVON

IniSetting

Differentiate between forward and reverse flow through branches.

NO

SPILLPRC

PenaltyPrice

Penalty price for spilled flow. Minimum: 0.

VOLPRC

Summary for the events of ENET, which are applicable in ACPF.
Parameter Type Description UnitType

PRIOR

IniSetting

Turn on active power compensation mode proiritization.

NO

Summary for the events of ENET, which are applicable in DCUCOPF.
Parameter Type Description UnitType

DECOUPLEHYDRO

IniSetting

Disregard coupling between hydro generators and hydro plants.

NO

INCLUDELOSS

IniSetting

Include line losses.

NO

NOASVC

IniSetting

Disregard ancillary services.

NO

NOCONSTR

IniSetting

Disregard all user defined constraints.

NO

NODROP

IniSetting

Disregard voltage angle drop equation.

NO

NOLASTHOR

IniSetting

No last Horizon.

NO

NOLINECAP

IniSetting

Disregard line constraints.

NO

PSETPRC

PenaltyPrice

Penalty price for not meeting (curtailing) active power set point . Minimum: 0.

NRGPRC

REVON

IniSetting

Differentiate between forward and reverse flow through branches.

NO

SPILLPRC

PenaltyPrice

Penalty price for spilled flow. Minimum: 0.

VOLPRC

Summary for the events of ENET, which are applicable in ACOPF.
Parameter Type Description UnitType

PSETPRC

PenaltyPrice

Penalty price for not meeting (curtailing) active power set point . Minimum: 0.

NRGPRC

By default, the event NOLASTHOR is set to False. If the sum of the TimeHorizon and TimeLookAhead of the last consecutive run exceeds the EndTime, the fraction of the TimeLookAhead that extends beyond the EndTime is truncated. For example, with a TimeWindow of 6 days, 2 days TimeHorizon, and 3 days TimeLookAhead, SAInt will execute 3 consecutive runs, where in the first run, the last TimeLookAhead is of 3 days, in the second run of 2 days, and in the last run is completely truncated rather than being of 2 days. In this example, if the event NOLASTHOR is set to True (not recommended), the last TimeLookAhead is completely neglected.

2. Electric network container

The child objects of a network can be grouped into the following subsets, also referred to as "containers": sub, zone, and group. These arrangements can be used to define relevant information for a network, or they can simply be used to conveniently aggregate outputs of a scenario.

2.1. Electric sub (ESUB)

A sub (also referred to as sub-network or sub-system) is a subset of nodes, branches, and externals of a network. A sub is branch-oriented, i.e., only branches can be assigned to a sub, and every branch belongs to only one sub. The FromNode and ToNode of a branch, as well as the externals connected to these two nodes, are implicitly added to the sub. Thus, nodes connecting branches of different subs and the externals connected to these nodes are always included in multiple subs. But all properties of a sub are determined by the branches belonging to it.

  • Intro

  • derived-event-value

  • derived-result

  • net-input

  • net-read-only

Summaries for the properties and events of ESUB.

  • ALL

  • ACPF

  • UACPF

  • DCUCOPF

  • ACOPF

Summary for the derived-event-value properties of ESUB.
Extension Description UnitType

PDSET

Total scheduled active power extraction by all electric demands in the network, sub, zone or group. Sum of all electric demands active power set points (PSET)

PPOW

PGSET

Total scheduled active power injection by all electric generators in the network, sub, zone or group. Sum of all electric generators active power set points (PSET)

PPOW

PCAPFGEN

Total available active power generation capacity in the network, sub, zone or group. Calculated as the sum of the maximum active power (PMAX) of all the in-service (InService = True) and operating fuel generators

PPOW

PCAP

Total available active power generation capacity in the network, sub, zone or group. Calculated as the sum of the maximum active power (PMAX) of all the in-service (InService = True) and operating generators

PPOW

PCAPXGEN

Total available active power generation capacity in the network, sub, zone or group. Calculated as the sum of the maximum active power (PMAX) of all generic generators in service (InService = True)

PPOW

PCAPHGEN

Total available active power generation capacity in the network, sub, zone or group. Calculated as the sum of the maximum active power (PMAX) of all hydro generators in service (InService = True)

PPOW

PCAPPV

Total available active power generation capacity in the network, sub, zone or group. Calculated as the sum of the maximum active power (PMAX) of all solar generators in service (InService = True)

PPOW

PCAPWIND

Total available active power generation capacity in the network, sub, zone or group. Calculated as the sum of the maximum active power (PMAX) of all wind generators in service (InService = True)

PPOW

QDSET

Total scheduled reactive power demand

QPOW

STRCAP

Total storage capacity of all storages in the network, sub, zone or group. Sum of all maximum storages capacities (MaxCap)

NRG

Summary for the derived-event-value properties of ESUB, which are applicable in ACPF.
Extension Description UnitType

PDSET

Total scheduled active power extraction by all electric demands in the network, sub, zone or group. Sum of all electric demands active power set points (PSET)

PPOW

PGSET

Total scheduled active power injection by all electric generators in the network, sub, zone or group. Sum of all electric generators active power set points (PSET)

PPOW

PCAPFGEN

Total available active power generation capacity in the network, sub, zone or group. Calculated as the sum of the maximum active power (PMAX) of all the in-service (InService = True) and operating fuel generators

PPOW

PCAP

Total available active power generation capacity in the network, sub, zone or group. Calculated as the sum of the maximum active power (PMAX) of all the in-service (InService = True) and operating generators

PPOW

PCAPXGEN

Total available active power generation capacity in the network, sub, zone or group. Calculated as the sum of the maximum active power (PMAX) of all generic generators in service (InService = True)

PPOW

PCAPHGEN

Total available active power generation capacity in the network, sub, zone or group. Calculated as the sum of the maximum active power (PMAX) of all hydro generators in service (InService = True)

PPOW

PCAPPV

Total available active power generation capacity in the network, sub, zone or group. Calculated as the sum of the maximum active power (PMAX) of all solar generators in service (InService = True)

PPOW

PCAPWIND

Total available active power generation capacity in the network, sub, zone or group. Calculated as the sum of the maximum active power (PMAX) of all wind generators in service (InService = True)

PPOW

QDSET

Total scheduled reactive power demand

QPOW

STRCAP

Total storage capacity of all storages in the network, sub, zone or group. Sum of all maximum storages capacities (MaxCap)

NRG

Summary for the derived-event-value properties of ESUB, which are applicable in UACPF.
Extension Description UnitType

PDSET

Total scheduled active power extraction by all electric demands in the network, sub, zone or group. Sum of all electric demands active power set points (PSET)

PPOW

PGSET

Total scheduled active power injection by all electric generators in the network, sub, zone or group. Sum of all electric generators active power set points (PSET)

PPOW

PCAPFGEN

Total available active power generation capacity in the network, sub, zone or group. Calculated as the sum of the maximum active power (PMAX) of all the in-service (InService = True) and operating fuel generators

PPOW

PCAP

Total available active power generation capacity in the network, sub, zone or group. Calculated as the sum of the maximum active power (PMAX) of all the in-service (InService = True) and operating generators

PPOW

PCAPXGEN

Total available active power generation capacity in the network, sub, zone or group. Calculated as the sum of the maximum active power (PMAX) of all generic generators in service (InService = True)

PPOW

PCAPHGEN

Total available active power generation capacity in the network, sub, zone or group. Calculated as the sum of the maximum active power (PMAX) of all hydro generators in service (InService = True)

PPOW

PCAPPV

Total available active power generation capacity in the network, sub, zone or group. Calculated as the sum of the maximum active power (PMAX) of all solar generators in service (InService = True)

PPOW

PCAPWIND

Total available active power generation capacity in the network, sub, zone or group. Calculated as the sum of the maximum active power (PMAX) of all wind generators in service (InService = True)

PPOW

QDSET

Total scheduled reactive power demand

QPOW

STRCAP

Total storage capacity of all storages in the network, sub, zone or group. Sum of all maximum storages capacities (MaxCap)

NRG

Summary for the derived-event-value properties of ESUB, which are applicable in DCUCOPF.
Extension Description UnitType

PDSET

Total scheduled active power extraction by all electric demands in the network, sub, zone or group. Sum of all electric demands active power set points (PSET)

PPOW

PGSET

Total scheduled active power injection by all electric generators in the network, sub, zone or group. Sum of all electric generators active power set points (PSET)

PPOW

PCAPFGEN

Total available active power generation capacity in the network, sub, zone or group. Calculated as the sum of the maximum active power (PMAX) of all the in-service (InService = True) and operating fuel generators

PPOW

PCAP

Total available active power generation capacity in the network, sub, zone or group. Calculated as the sum of the maximum active power (PMAX) of all the in-service (InService = True) and operating generators

PPOW

PCAPXGEN

Total available active power generation capacity in the network, sub, zone or group. Calculated as the sum of the maximum active power (PMAX) of all generic generators in service (InService = True)

PPOW

PCAPHGEN

Total available active power generation capacity in the network, sub, zone or group. Calculated as the sum of the maximum active power (PMAX) of all hydro generators in service (InService = True)

PPOW

PCAPPV

Total available active power generation capacity in the network, sub, zone or group. Calculated as the sum of the maximum active power (PMAX) of all solar generators in service (InService = True)

PPOW

PCAPWIND

Total available active power generation capacity in the network, sub, zone or group. Calculated as the sum of the maximum active power (PMAX) of all wind generators in service (InService = True)

PPOW

STRCAP

Total storage capacity of all storages in the network, sub, zone or group. Sum of all maximum storages capacities (MaxCap)

NRG

Summary for the derived-event-value properties of ESUB, which are applicable in ACOPF.
Extension Description UnitType

PDSET

Total scheduled active power extraction by all electric demands in the network, sub, zone or group. Sum of all electric demands active power set points (PSET)

PPOW

PGSET

Total scheduled active power injection by all electric generators in the network, sub, zone or group. Sum of all electric generators active power set points (PSET)

PPOW

PCAPFGEN

Total available active power generation capacity in the network, sub, zone or group. Calculated as the sum of the maximum active power (PMAX) of all the in-service (InService = True) and operating fuel generators

PPOW

PCAP

Total available active power generation capacity in the network, sub, zone or group. Calculated as the sum of the maximum active power (PMAX) of all the in-service (InService = True) and operating generators

PPOW

PCAPXGEN

Total available active power generation capacity in the network, sub, zone or group. Calculated as the sum of the maximum active power (PMAX) of all generic generators in service (InService = True)

PPOW

PCAPHGEN

Total available active power generation capacity in the network, sub, zone or group. Calculated as the sum of the maximum active power (PMAX) of all hydro generators in service (InService = True)

PPOW

PCAPPV

Total available active power generation capacity in the network, sub, zone or group. Calculated as the sum of the maximum active power (PMAX) of all solar generators in service (InService = True)

PPOW

PCAPWIND

Total available active power generation capacity in the network, sub, zone or group. Calculated as the sum of the maximum active power (PMAX) of all wind generators in service (InService = True)

PPOW

QDSET

Total scheduled reactive power demand

QPOW

STRCAP

Total storage capacity of all storages in the network, sub, zone or group. Sum of all maximum storages capacities (MaxCap)

NRG

  • ALL

  • ACPF

  • UACPF

  • DCUCOPF

  • ACOPF

Summary for the derived-result properties of ESUB.
Extension Description UnitType

PLMAX

Maximum active power loss among all branches in the network, sub, zone or group. In DCUCOPF losses are considered if INCLUDELOSSES (network) event is applied

PPOW

MAXPGSHDW

Maximum shadow price for active power generation

NRGPRC

MAXPGSHDWAT

Maximum shadow price for active power generation

NO

MAXPSHDW

Maximum shadow price for nodal active power balance among all the nodes in service in the network, sub, zone or group

NRGPRC

IMAX

Maximum current

CURR

QLMAX

Maximum reactive power loss

QPOW

MAXQGSHDW

Maximum shadow price for reactive power generation

NRGPRC

MAXQGSHDWAT

Maximum shadow price for reactive power generation

NO

MAXQSHDW

Maximum shadow price for reactive power

NRGPRC

VAMAX

Maximum voltage angle

ANGLE

VMAX

Maximum voltage

VOLT

MAXVSHDW

Maximum shadow price for voltage magnitude

VPRC

MAXVSHDWAT

Maximum shadow price for active power generation

NO

PLMIN

Minimum active power loss among all branches in the network, sub, zone or group. In DCUCOPF losses are considered if INCLUDELOSSES (network) event is applied

PPOW

IMIN

Minimum current

CURR

QLMIN

Minimum reactive power loss

QPOW

VAMIN

Minimum voltage angle

ANGLE

VMIN

Minimum voltage

VOLT

SOC

State of charge for all in service storages in the network, sub, zone or group. Calculated as the weighted energy average stored (in %)

PC

PFB

Active power flow balance

PPOW

PD

Total active power extraction from the network, sub, zone or group by all electric demands

PPOW

PEPS

Total active power generation from all electric prosumers in the network, sub, zone or group. Calculated as the sum of all active power (P)

PPOW

POUT

Total active power extraction from the network, sub, zone or group by all externals (demands, storages and hydro when charging)

PPOW

PFGEN

Total active power generation from all fuel generators in the network, sub, zone or group. Calculated as the sum of all active power (P)

PPOW

PG

Total active power generation from all electric generators in the network, sub, zone or group. Calculated as the sum of all active power (P)

PPOW

PXGEN

Total active power generation from all generic generators in the network, sub, zone or group. Calculated as the sum of all active power (P)

PPOW

PHGEN

Total active power generation from all hydro generators in the network, sub, zone or group. Calculated as the sum of all active power (P)

PPOW

PIN

Total active power injection to the network, sub, zone or group by all externals. It also includes storages and hydros when discharging

PPOW

PL

Total active power loss of all branches in the network, sub, zone or group. In DCUCOPF losses are considered if INCLUDELOSSES (network) event is applied

PPOW

PLSTR

Total active power losses from all storages objects in the network, sub, zone or group. Calculated as the sum of all storages losses (PL)

PPOW

PNS

Difference between scheduled and delivered active power for all generators in the network, sub, zone or group. Calculated as the sum of PSET minus P

PPOW

PPHSTR

Total active power generation from all pumped hydro storages in the network, sub, zone or group. Calculated as the sum of all active power (P)

PPOW

PSHT

Total Active Power Demand by connected Shunts

PPOW

PPV

Total active power generation of all solar generators in the network, sub, zone or group. Calculated as the sum of all active power (P)

PPOW

PSTR

Total active power charge(-)/discharge(+) from all electric storages in the network, sub, zone or group. Calculated as the difference between charging (P with negative sign) and discharging (P with positive sign)

PPOW

PWIND

Total active power generation by wind generators in the network, sub, zone or group. Calculated as the sum of all active power (P)

PPOW

PNSDEM

Difference between scheduled and delivered active power for all electric demands in the network, sub, zone or group. Calculated as the sum of PSET minus P

PPOW

PNSFGEN

Difference between scheduled and delivered active power for all fuel generators in the network, sub, zone or group. Calculated as the sum of PSET minus P

PPOW

PNSXGEN

Difference between scheduled and delivered active power for all generic generators in the network, sub, zone or group. Calculated as the sum of PSET minus P

PPOW

PNSHGEN

Difference between scheduled and delivered active power for all hydro generators in the network, sub, zone or group. Calculated as the sum of PSET minus P

PPOW

PNSPV

Difference between scheduled and delivered active power for all solar generators in the network, sub, zone or group. Calculated as the sum of PSET minus P

PPOW

PNSWIND

Difference between scheduled and delivered active power for all wind generators in the network, sub, zone or group. Calculated as the sum of PSET minus P

PPOW

CO2RATE

Total emission rate of carbon dioxide per time. Calculated as the sum of the emission rates (CO2RATE) of all fuel generators in the network, sub, zone or group

EMDOT

TOTCOSTRATE

Total cost for operating generators and storages per time. Calculated in the network, sub, zone or group as the sum of TOTVOMRATE and FuelCostRate. It does not include StartUpCostRate and ShutDownCostRate

PRCDOT

FuelCostRate

Total fuel cost rate per time. Calculated as the sum of the fuel rates (FuelCostRate) of all fuel generators in the network, sub, zone or group

PRCDOT

QLC

Total line charging

QPOW

NOXRATE

Total emission rate of nitrogen oxides per time. Calculated as the sum of the emission rates (NOXRATE) of all fuel generators in the network, sub, zone or group

EMDOT

COST

Total operating costs

PRCDOT

QFB

Reactive power flow balance

QPOW

QD

Total reactive power demand

QPOW

QFGEN

Total active power generation from fuel generators

QPOW

QG

Total reactive power generation

QPOW

QHGEN

Total active power generation from hydro generators

QPOW

QL

Total reactive power loss

QPOW

QSHT

Total Reactive Power Supply by connected Shunts

QPOW

QVRG

Total active power generation from variable renewable generators

QPOW

ShutDownCostRate

Total shutdown cost of fuel generators in the network, sub, zone or group between current time step and previous time step. Sum of all (ShutDownCostRate)

C

ShutDown

Total number of fuel generators in the network, sub, zone or group that have shut down between current time step and previous time step. Sum of all (ShutDown)

ND

SO2RATE

Total emission rate of sulfur dioxide per time. Calculated as the sum of the emission rates (SO2RATE) of all fuel generators in the network, sub, zone or group

EMDOT

StartUpCostRate

Total startup cost of fuel generators in the network, sub, zone or group between current time step and previous time step. Sum of all (StartUpCostRate)

C

StartUp

Total number of fuel generators in the network, sub, zone or group that have started up between current time step and previous time step. Sum of all (StartUp)

ND

STRINV

Total storage inventory of all storages in the network, sub, zone or group. Calculated as the multiplication between state of charge (SOC) and maximum storages capacities (MaxCap)

NRG

TOTVOMRATE

Total variable operational and maintenance cost per time. Calculated as the sum of the variable operational and maintenance cost rates (TOTVOMRATE) of all generators in the network, sub, zone or group

PRCDOT

Summary for the derived-result properties of ESUB, which are applicable in ACPF.
Extension Description UnitType

PLMAX

Maximum active power loss among all branches in the network, sub, zone or group. In DCUCOPF losses are considered if INCLUDELOSSES (network) event is applied

PPOW

IMAX

Maximum current

CURR

QLMAX

Maximum reactive power loss

QPOW

VAMAX

Maximum voltage angle

ANGLE

VMAX

Maximum voltage

VOLT

PLMIN

Minimum active power loss among all branches in the network, sub, zone or group. In DCUCOPF losses are considered if INCLUDELOSSES (network) event is applied

PPOW

IMIN

Minimum current

CURR

QLMIN

Minimum reactive power loss

QPOW

VAMIN

Minimum voltage angle

ANGLE

VMIN

Minimum voltage

VOLT

SOC

State of charge for all in service storages in the network, sub, zone or group. Calculated as the weighted energy average stored (in %)

PC

PFB

Active power flow balance

PPOW

PD

Total active power extraction from the network, sub, zone or group by all electric demands

PPOW

PEPS

Total active power generation from all electric prosumers in the network, sub, zone or group. Calculated as the sum of all active power (P)

PPOW

POUT

Total active power extraction from the network, sub, zone or group by all externals (demands, storages and hydro when charging)

PPOW

PFGEN

Total active power generation from all fuel generators in the network, sub, zone or group. Calculated as the sum of all active power (P)

PPOW

PG

Total active power generation from all electric generators in the network, sub, zone or group. Calculated as the sum of all active power (P)

PPOW

PXGEN

Total active power generation from all generic generators in the network, sub, zone or group. Calculated as the sum of all active power (P)

PPOW

PHGEN

Total active power generation from all hydro generators in the network, sub, zone or group. Calculated as the sum of all active power (P)

PPOW

PIN

Total active power injection to the network, sub, zone or group by all externals. It also includes storages and hydros when discharging

PPOW

PL

Total active power loss of all branches in the network, sub, zone or group. In DCUCOPF losses are considered if INCLUDELOSSES (network) event is applied

PPOW

PLSTR

Total active power losses from all storages objects in the network, sub, zone or group. Calculated as the sum of all storages losses (PL)

PPOW

PNS

Difference between scheduled and delivered active power for all generators in the network, sub, zone or group. Calculated as the sum of PSET minus P

PPOW

PPHSTR

Total active power generation from all pumped hydro storages in the network, sub, zone or group. Calculated as the sum of all active power (P)

PPOW

PSHT

Total Active Power Demand by connected Shunts

PPOW

PPV

Total active power generation of all solar generators in the network, sub, zone or group. Calculated as the sum of all active power (P)

PPOW

PSTR

Total active power charge(-)/discharge(+) from all electric storages in the network, sub, zone or group. Calculated as the difference between charging (P with negative sign) and discharging (P with positive sign)

PPOW

PWIND

Total active power generation by wind generators in the network, sub, zone or group. Calculated as the sum of all active power (P)

PPOW

PNSDEM

Difference between scheduled and delivered active power for all electric demands in the network, sub, zone or group. Calculated as the sum of PSET minus P

PPOW

PNSFGEN

Difference between scheduled and delivered active power for all fuel generators in the network, sub, zone or group. Calculated as the sum of PSET minus P

PPOW

PNSXGEN

Difference between scheduled and delivered active power for all generic generators in the network, sub, zone or group. Calculated as the sum of PSET minus P

PPOW

PNSHGEN

Difference between scheduled and delivered active power for all hydro generators in the network, sub, zone or group. Calculated as the sum of PSET minus P

PPOW

PNSPV

Difference between scheduled and delivered active power for all solar generators in the network, sub, zone or group. Calculated as the sum of PSET minus P

PPOW

PNSWIND

Difference between scheduled and delivered active power for all wind generators in the network, sub, zone or group. Calculated as the sum of PSET minus P

PPOW

QLC

Total line charging

QPOW

QFB

Reactive power flow balance

QPOW

QD

Total reactive power demand

QPOW

QFGEN

Total active power generation from fuel generators

QPOW

QG

Total reactive power generation

QPOW

QHGEN

Total active power generation from hydro generators

QPOW

QL

Total reactive power loss

QPOW

QSHT

Total Reactive Power Supply by connected Shunts

QPOW

QVRG

Total active power generation from variable renewable generators

QPOW

STRINV

Total storage inventory of all storages in the network, sub, zone or group. Calculated as the multiplication between state of charge (SOC) and maximum storages capacities (MaxCap)

NRG

Summary for the derived-result properties of ESUB, which are applicable in UACPF.
Extension Description UnitType

PLMAX

Maximum active power loss among all branches in the network, sub, zone or group. In DCUCOPF losses are considered if INCLUDELOSSES (network) event is applied

PPOW

IMAX

Maximum current

CURR

QLMAX

Maximum reactive power loss

QPOW

VAMAX

Maximum voltage angle

ANGLE

VMAX

Maximum voltage

VOLT

PLMIN

Minimum active power loss among all branches in the network, sub, zone or group. In DCUCOPF losses are considered if INCLUDELOSSES (network) event is applied

PPOW

IMIN

Minimum current

CURR

QLMIN

Minimum reactive power loss

QPOW

VAMIN

Minimum voltage angle

ANGLE

VMIN

Minimum voltage

VOLT

SOC

State of charge for all in service storages in the network, sub, zone or group. Calculated as the weighted energy average stored (in %)

PC

PFB

Active power flow balance

PPOW

PD

Total active power extraction from the network, sub, zone or group by all electric demands

PPOW

PEPS

Total active power generation from all electric prosumers in the network, sub, zone or group. Calculated as the sum of all active power (P)

PPOW

POUT

Total active power extraction from the network, sub, zone or group by all externals (demands, storages and hydro when charging)

PPOW

PFGEN

Total active power generation from all fuel generators in the network, sub, zone or group. Calculated as the sum of all active power (P)

PPOW

PG

Total active power generation from all electric generators in the network, sub, zone or group. Calculated as the sum of all active power (P)

PPOW

PXGEN

Total active power generation from all generic generators in the network, sub, zone or group. Calculated as the sum of all active power (P)

PPOW

PHGEN

Total active power generation from all hydro generators in the network, sub, zone or group. Calculated as the sum of all active power (P)

PPOW

PIN

Total active power injection to the network, sub, zone or group by all externals. It also includes storages and hydros when discharging

PPOW

PL

Total active power loss of all branches in the network, sub, zone or group. In DCUCOPF losses are considered if INCLUDELOSSES (network) event is applied

PPOW

PLSTR

Total active power losses from all storages objects in the network, sub, zone or group. Calculated as the sum of all storages losses (PL)

PPOW

PNS

Difference between scheduled and delivered active power for all generators in the network, sub, zone or group. Calculated as the sum of PSET minus P

PPOW

PPHSTR

Total active power generation from all pumped hydro storages in the network, sub, zone or group. Calculated as the sum of all active power (P)

PPOW

PSHT

Total Active Power Demand by connected Shunts

PPOW

PPV

Total active power generation of all solar generators in the network, sub, zone or group. Calculated as the sum of all active power (P)

PPOW

PSTR

Total active power charge(-)/discharge(+) from all electric storages in the network, sub, zone or group. Calculated as the difference between charging (P with negative sign) and discharging (P with positive sign)

PPOW

PWIND

Total active power generation by wind generators in the network, sub, zone or group. Calculated as the sum of all active power (P)

PPOW

PNSDEM

Difference between scheduled and delivered active power for all electric demands in the network, sub, zone or group. Calculated as the sum of PSET minus P

PPOW

PNSFGEN

Difference between scheduled and delivered active power for all fuel generators in the network, sub, zone or group. Calculated as the sum of PSET minus P

PPOW

PNSXGEN

Difference between scheduled and delivered active power for all generic generators in the network, sub, zone or group. Calculated as the sum of PSET minus P

PPOW

PNSHGEN

Difference between scheduled and delivered active power for all hydro generators in the network, sub, zone or group. Calculated as the sum of PSET minus P

PPOW

PNSPV

Difference between scheduled and delivered active power for all solar generators in the network, sub, zone or group. Calculated as the sum of PSET minus P

PPOW

PNSWIND

Difference between scheduled and delivered active power for all wind generators in the network, sub, zone or group. Calculated as the sum of PSET minus P

PPOW

QLC

Total line charging

QPOW

QFB

Reactive power flow balance

QPOW

QD

Total reactive power demand

QPOW

QFGEN

Total active power generation from fuel generators

QPOW

QG

Total reactive power generation

QPOW

QHGEN

Total active power generation from hydro generators

QPOW

QL

Total reactive power loss

QPOW

QSHT

Total Reactive Power Supply by connected Shunts

QPOW

QVRG

Total active power generation from variable renewable generators

QPOW

STRINV

Total storage inventory of all storages in the network, sub, zone or group. Calculated as the multiplication between state of charge (SOC) and maximum storages capacities (MaxCap)

NRG

Summary for the derived-result properties of ESUB, which are applicable in DCUCOPF.
Extension Description UnitType

PLMAX

Maximum active power loss among all branches in the network, sub, zone or group. In DCUCOPF losses are considered if INCLUDELOSSES (network) event is applied

PPOW

MAXPSHDW

Maximum shadow price for nodal active power balance among all the nodes in service in the network, sub, zone or group

NRGPRC

VAMAX

Maximum voltage angle

ANGLE

PLMIN

Minimum active power loss among all branches in the network, sub, zone or group. In DCUCOPF losses are considered if INCLUDELOSSES (network) event is applied

PPOW

VAMIN

Minimum voltage angle

ANGLE

SOC

State of charge for all in service storages in the network, sub, zone or group. Calculated as the weighted energy average stored (in %)

PC

PFB

Active power flow balance

PPOW

PD

Total active power extraction from the network, sub, zone or group by all electric demands

PPOW

PEPS

Total active power generation from all electric prosumers in the network, sub, zone or group. Calculated as the sum of all active power (P)

PPOW

POUT

Total active power extraction from the network, sub, zone or group by all externals (demands, storages and hydro when charging)

PPOW

PFGEN

Total active power generation from all fuel generators in the network, sub, zone or group. Calculated as the sum of all active power (P)

PPOW

PG

Total active power generation from all electric generators in the network, sub, zone or group. Calculated as the sum of all active power (P)

PPOW

PXGEN

Total active power generation from all generic generators in the network, sub, zone or group. Calculated as the sum of all active power (P)

PPOW

PHGEN

Total active power generation from all hydro generators in the network, sub, zone or group. Calculated as the sum of all active power (P)

PPOW

PIN

Total active power injection to the network, sub, zone or group by all externals. It also includes storages and hydros when discharging

PPOW

PL

Total active power loss of all branches in the network, sub, zone or group. In DCUCOPF losses are considered if INCLUDELOSSES (network) event is applied

PPOW

PLSTR

Total active power losses from all storages objects in the network, sub, zone or group. Calculated as the sum of all storages losses (PL)

PPOW

PNS

Difference between scheduled and delivered active power for all generators in the network, sub, zone or group. Calculated as the sum of PSET minus P

PPOW

PPHSTR

Total active power generation from all pumped hydro storages in the network, sub, zone or group. Calculated as the sum of all active power (P)

PPOW

PPV

Total active power generation of all solar generators in the network, sub, zone or group. Calculated as the sum of all active power (P)

PPOW

PSTR

Total active power charge(-)/discharge(+) from all electric storages in the network, sub, zone or group. Calculated as the difference between charging (P with negative sign) and discharging (P with positive sign)

PPOW

PWIND

Total active power generation by wind generators in the network, sub, zone or group. Calculated as the sum of all active power (P)

PPOW

PNSDEM

Difference between scheduled and delivered active power for all electric demands in the network, sub, zone or group. Calculated as the sum of PSET minus P

PPOW

PNSFGEN

Difference between scheduled and delivered active power for all fuel generators in the network, sub, zone or group. Calculated as the sum of PSET minus P

PPOW

PNSXGEN

Difference between scheduled and delivered active power for all generic generators in the network, sub, zone or group. Calculated as the sum of PSET minus P

PPOW

PNSHGEN

Difference between scheduled and delivered active power for all hydro generators in the network, sub, zone or group. Calculated as the sum of PSET minus P

PPOW

PNSPV

Difference between scheduled and delivered active power for all solar generators in the network, sub, zone or group. Calculated as the sum of PSET minus P

PPOW

PNSWIND

Difference between scheduled and delivered active power for all wind generators in the network, sub, zone or group. Calculated as the sum of PSET minus P

PPOW

CO2RATE

Total emission rate of carbon dioxide per time. Calculated as the sum of the emission rates (CO2RATE) of all fuel generators in the network, sub, zone or group

EMDOT

TOTCOSTRATE

Total cost for operating generators and storages per time. Calculated in the network, sub, zone or group as the sum of TOTVOMRATE and FuelCostRate. It does not include StartUpCostRate and ShutDownCostRate

PRCDOT

FuelCostRate

Total fuel cost rate per time. Calculated as the sum of the fuel rates (FuelCostRate) of all fuel generators in the network, sub, zone or group

PRCDOT

NOXRATE

Total emission rate of nitrogen oxides per time. Calculated as the sum of the emission rates (NOXRATE) of all fuel generators in the network, sub, zone or group

EMDOT

ShutDownCostRate

Total shutdown cost of fuel generators in the network, sub, zone or group between current time step and previous time step. Sum of all (ShutDownCostRate)

C

ShutDown

Total number of fuel generators in the network, sub, zone or group that have shut down between current time step and previous time step. Sum of all (ShutDown)

ND

SO2RATE

Total emission rate of sulfur dioxide per time. Calculated as the sum of the emission rates (SO2RATE) of all fuel generators in the network, sub, zone or group

EMDOT

StartUpCostRate

Total startup cost of fuel generators in the network, sub, zone or group between current time step and previous time step. Sum of all (StartUpCostRate)

C

StartUp

Total number of fuel generators in the network, sub, zone or group that have started up between current time step and previous time step. Sum of all (StartUp)

ND

STRINV

Total storage inventory of all storages in the network, sub, zone or group. Calculated as the multiplication between state of charge (SOC) and maximum storages capacities (MaxCap)

NRG

TOTVOMRATE

Total variable operational and maintenance cost per time. Calculated as the sum of the variable operational and maintenance cost rates (TOTVOMRATE) of all generators in the network, sub, zone or group

PRCDOT

Summary for the derived-result properties of ESUB, which are applicable in ACOPF.
Extension Description UnitType

PLMAX

Maximum active power loss among all branches in the network, sub, zone or group. In DCUCOPF losses are considered if INCLUDELOSSES (network) event is applied

PPOW

MAXPGSHDW

Maximum shadow price for active power generation

NRGPRC

MAXPGSHDWAT

Maximum shadow price for active power generation

NO

MAXPSHDW

Maximum shadow price for nodal active power balance among all the nodes in service in the network, sub, zone or group

NRGPRC

IMAX

Maximum current

CURR

QLMAX

Maximum reactive power loss

QPOW

MAXQGSHDW

Maximum shadow price for reactive power generation

NRGPRC

MAXQGSHDWAT

Maximum shadow price for reactive power generation

NO

MAXQSHDW

Maximum shadow price for reactive power

NRGPRC

VAMAX

Maximum voltage angle

ANGLE

VMAX

Maximum voltage

VOLT

MAXVSHDW

Maximum shadow price for voltage magnitude

VPRC

MAXVSHDWAT

Maximum shadow price for active power generation

NO

PLMIN

Minimum active power loss among all branches in the network, sub, zone or group. In DCUCOPF losses are considered if INCLUDELOSSES (network) event is applied

PPOW

IMIN

Minimum current

CURR

QLMIN

Minimum reactive power loss

QPOW

VAMIN

Minimum voltage angle

ANGLE

VMIN

Minimum voltage

VOLT

SOC

State of charge for all in service storages in the network, sub, zone or group. Calculated as the weighted energy average stored (in %)

PC

PFB

Active power flow balance

PPOW

PD

Total active power extraction from the network, sub, zone or group by all electric demands

PPOW

PEPS

Total active power generation from all electric prosumers in the network, sub, zone or group. Calculated as the sum of all active power (P)

PPOW

POUT

Total active power extraction from the network, sub, zone or group by all externals (demands, storages and hydro when charging)

PPOW

PFGEN

Total active power generation from all fuel generators in the network, sub, zone or group. Calculated as the sum of all active power (P)

PPOW

PG

Total active power generation from all electric generators in the network, sub, zone or group. Calculated as the sum of all active power (P)

PPOW

PXGEN

Total active power generation from all generic generators in the network, sub, zone or group. Calculated as the sum of all active power (P)

PPOW

PHGEN

Total active power generation from all hydro generators in the network, sub, zone or group. Calculated as the sum of all active power (P)

PPOW

PIN

Total active power injection to the network, sub, zone or group by all externals. It also includes storages and hydros when discharging

PPOW

PL

Total active power loss of all branches in the network, sub, zone or group. In DCUCOPF losses are considered if INCLUDELOSSES (network) event is applied

PPOW

PLSTR

Total active power losses from all storages objects in the network, sub, zone or group. Calculated as the sum of all storages losses (PL)

PPOW

PNS

Difference between scheduled and delivered active power for all generators in the network, sub, zone or group. Calculated as the sum of PSET minus P

PPOW

PPHSTR

Total active power generation from all pumped hydro storages in the network, sub, zone or group. Calculated as the sum of all active power (P)

PPOW

PSHT

Total Active Power Demand by connected Shunts

PPOW

PPV

Total active power generation of all solar generators in the network, sub, zone or group. Calculated as the sum of all active power (P)

PPOW

PSTR

Total active power charge(-)/discharge(+) from all electric storages in the network, sub, zone or group. Calculated as the difference between charging (P with negative sign) and discharging (P with positive sign)

PPOW

PWIND

Total active power generation by wind generators in the network, sub, zone or group. Calculated as the sum of all active power (P)

PPOW

PNSDEM

Difference between scheduled and delivered active power for all electric demands in the network, sub, zone or group. Calculated as the sum of PSET minus P

PPOW

PNSFGEN

Difference between scheduled and delivered active power for all fuel generators in the network, sub, zone or group. Calculated as the sum of PSET minus P

PPOW

PNSXGEN

Difference between scheduled and delivered active power for all generic generators in the network, sub, zone or group. Calculated as the sum of PSET minus P

PPOW

PNSHGEN

Difference between scheduled and delivered active power for all hydro generators in the network, sub, zone or group. Calculated as the sum of PSET minus P

PPOW

PNSPV

Difference between scheduled and delivered active power for all solar generators in the network, sub, zone or group. Calculated as the sum of PSET minus P

PPOW

PNSWIND

Difference between scheduled and delivered active power for all wind generators in the network, sub, zone or group. Calculated as the sum of PSET minus P

PPOW

CO2RATE

Total emission rate of carbon dioxide per time. Calculated as the sum of the emission rates (CO2RATE) of all fuel generators in the network, sub, zone or group

EMDOT

FuelCostRate

Total fuel cost rate per time. Calculated as the sum of the fuel rates (FuelCostRate) of all fuel generators in the network, sub, zone or group

PRCDOT

QLC

Total line charging

QPOW

NOXRATE

Total emission rate of nitrogen oxides per time. Calculated as the sum of the emission rates (NOXRATE) of all fuel generators in the network, sub, zone or group

EMDOT

COST

Total operating costs

PRCDOT

QFB

Reactive power flow balance

QPOW

QD

Total reactive power demand

QPOW

QFGEN

Total active power generation from fuel generators

QPOW

QG

Total reactive power generation

QPOW

QHGEN

Total active power generation from hydro generators

QPOW

QL

Total reactive power loss

QPOW

QSHT

Total Reactive Power Supply by connected Shunts

QPOW

QVRG

Total active power generation from variable renewable generators

QPOW

ShutDownCostRate

Total shutdown cost of fuel generators in the network, sub, zone or group between current time step and previous time step. Sum of all (ShutDownCostRate)

C

ShutDown

Total number of fuel generators in the network, sub, zone or group that have shut down between current time step and previous time step. Sum of all (ShutDown)

ND

SO2RATE

Total emission rate of sulfur dioxide per time. Calculated as the sum of the emission rates (SO2RATE) of all fuel generators in the network, sub, zone or group

EMDOT

StartUpCostRate

Total startup cost of fuel generators in the network, sub, zone or group between current time step and previous time step. Sum of all (StartUpCostRate)

C

StartUp

Total number of fuel generators in the network, sub, zone or group that have started up between current time step and previous time step. Sum of all (StartUp)

ND

STRINV

Total storage inventory of all storages in the network, sub, zone or group. Calculated as the multiplication between state of charge (SOC) and maximum storages capacities (MaxCap)

NRG

TOTVOMRATE

Total variable operational and maintenance cost per time. Calculated as the sum of the variable operational and maintenance cost rates (TOTVOMRATE) of all generators in the network, sub, zone or group

PRCDOT

  • ALL

  • ACPF

  • UACPF

  • DCUCOPF

  • ACOPF

Summary for the net-input properties of ESUB.
Extension Description UnitType

Info

Information entered for the object. Any character, including non-alphanumeric, is allowed

Name

Object Name. Permitted characters are letters, numbers, and underscore ("_"). The name should start with a letter, and have a length of 1 to 30 characters. The name should be unique for each object type

Summary for the net-input properties of ESUB, which are applicable in ACPF.
Extension Description UnitType

Info

Information entered for the object. Any character, including non-alphanumeric, is allowed

Name

Object Name. Permitted characters are letters, numbers, and underscore ("_"). The name should start with a letter, and have a length of 1 to 30 characters. The name should be unique for each object type

Summary for the net-input properties of ESUB, which are applicable in UACPF.
Extension Description UnitType

Info

Information entered for the object. Any character, including non-alphanumeric, is allowed

Name

Object Name. Permitted characters are letters, numbers, and underscore ("_"). The name should start with a letter, and have a length of 1 to 30 characters. The name should be unique for each object type

Summary for the net-input properties of ESUB, which are applicable in DCUCOPF.
Extension Description UnitType

Info

Information entered for the object. Any character, including non-alphanumeric, is allowed

Name

Object Name. Permitted characters are letters, numbers, and underscore ("_"). The name should start with a letter, and have a length of 1 to 30 characters. The name should be unique for each object type

Summary for the net-input properties of ESUB, which are applicable in ACOPF.
Extension Description UnitType

Info

Information entered for the object. Any character, including non-alphanumeric, is allowed

Name

Object Name. Permitted characters are letters, numbers, and underscore ("_"). The name should start with a letter, and have a length of 1 to 30 characters. The name should be unique for each object type

  • ALL

  • ACPF

  • UACPF

  • DCUCOPF

  • ACOPF

Summary for the net-read-only properties of ESUB.
Extension Description UnitType

NetType

Network Type

NUMBR

Number of branches in the network, sub, zone or group

NO

NUMXT

Number of externals in the network, sub, zone or group

NO

NUMLOOP

Number of closed loops in the network, sub, zone or group

NO

NUMNO

Number of nodes in the network, sub, zone or group

NO

ObjType

Object Type

NCAPFGEN

Total name plate capacity for all in service fuel generators. Calculated based on the default maximum active power (PMAXDEF) of all fuel generators in the network, sub, zone or group

PPOW

NCAP

Total name plate capacity for all in service generators. Calculated based on the default maximum active power (PMAXDEF) of all generator types in the network, sub, zone or group

PPOW

NCAPXGEN

Total name plate capacity for all in service generic generators. Calculated based on the default maximum active power (PMAXDEF) of all generic generators in the network, sub, zone or group

PPOW

NCAPHGEN

Total name plate capacity for all in service hydro generators. Calculated based on the default maximum active power (PMAXDEF) of all hydro generators in the network, sub, zone or group

PPOW

NCAPPV

Total name plate capacity for all in service solar generators. Calculated based on the default maximum active power (PMAXDEF) of all solar generators in the network, sub, zone or group

PPOW

NCAPWIND

Total name plate capacity for all in service wind generators. Calculated based on the default maximum active power (PMAXDEF) of all wind generators in the network, sub, zone or group

PPOW

UID

Unique identifier for the object which cannot be changed during the lifetime of the object

Summary for the net-read-only properties of ESUB, which are applicable in ACPF.
Extension Description UnitType

NetType

Network Type

NUMBR

Number of branches in the network, sub, zone or group

NO

NUMXT

Number of externals in the network, sub, zone or group

NO

NUMLOOP

Number of closed loops in the network, sub, zone or group

NO

NUMNO

Number of nodes in the network, sub, zone or group

NO

ObjType

Object Type

NCAPFGEN

Total name plate capacity for all in service fuel generators. Calculated based on the default maximum active power (PMAXDEF) of all fuel generators in the network, sub, zone or group

PPOW

NCAP

Total name plate capacity for all in service generators. Calculated based on the default maximum active power (PMAXDEF) of all generator types in the network, sub, zone or group

PPOW

NCAPXGEN

Total name plate capacity for all in service generic generators. Calculated based on the default maximum active power (PMAXDEF) of all generic generators in the network, sub, zone or group

PPOW

NCAPHGEN

Total name plate capacity for all in service hydro generators. Calculated based on the default maximum active power (PMAXDEF) of all hydro generators in the network, sub, zone or group

PPOW

NCAPPV

Total name plate capacity for all in service solar generators. Calculated based on the default maximum active power (PMAXDEF) of all solar generators in the network, sub, zone or group

PPOW

NCAPWIND

Total name plate capacity for all in service wind generators. Calculated based on the default maximum active power (PMAXDEF) of all wind generators in the network, sub, zone or group

PPOW

UID

Unique identifier for the object which cannot be changed during the lifetime of the object

Summary for the net-read-only properties of ESUB, which are applicable in UACPF.
Extension Description UnitType

NetType

Network Type

NUMBR

Number of branches in the network, sub, zone or group

NO

NUMXT

Number of externals in the network, sub, zone or group

NO

NUMLOOP

Number of closed loops in the network, sub, zone or group

NO

NUMNO

Number of nodes in the network, sub, zone or group

NO

ObjType

Object Type

NCAPFGEN

Total name plate capacity for all in service fuel generators. Calculated based on the default maximum active power (PMAXDEF) of all fuel generators in the network, sub, zone or group

PPOW

NCAP

Total name plate capacity for all in service generators. Calculated based on the default maximum active power (PMAXDEF) of all generator types in the network, sub, zone or group

PPOW

NCAPXGEN

Total name plate capacity for all in service generic generators. Calculated based on the default maximum active power (PMAXDEF) of all generic generators in the network, sub, zone or group

PPOW

NCAPHGEN

Total name plate capacity for all in service hydro generators. Calculated based on the default maximum active power (PMAXDEF) of all hydro generators in the network, sub, zone or group

PPOW

NCAPPV

Total name plate capacity for all in service solar generators. Calculated based on the default maximum active power (PMAXDEF) of all solar generators in the network, sub, zone or group

PPOW

NCAPWIND

Total name plate capacity for all in service wind generators. Calculated based on the default maximum active power (PMAXDEF) of all wind generators in the network, sub, zone or group

PPOW

UID

Unique identifier for the object which cannot be changed during the lifetime of the object

Summary for the net-read-only properties of ESUB, which are applicable in DCUCOPF.
Extension Description UnitType

NetType

Network Type

NUMBR

Number of branches in the network, sub, zone or group

NO

NUMXT

Number of externals in the network, sub, zone or group

NO

NUMLOOP

Number of closed loops in the network, sub, zone or group

NO

NUMNO

Number of nodes in the network, sub, zone or group

NO

ObjType

Object Type

NCAPFGEN

Total name plate capacity for all in service fuel generators. Calculated based on the default maximum active power (PMAXDEF) of all fuel generators in the network, sub, zone or group

PPOW

NCAP

Total name plate capacity for all in service generators. Calculated based on the default maximum active power (PMAXDEF) of all generator types in the network, sub, zone or group

PPOW

NCAPXGEN

Total name plate capacity for all in service generic generators. Calculated based on the default maximum active power (PMAXDEF) of all generic generators in the network, sub, zone or group

PPOW

NCAPHGEN

Total name plate capacity for all in service hydro generators. Calculated based on the default maximum active power (PMAXDEF) of all hydro generators in the network, sub, zone or group

PPOW

NCAPPV

Total name plate capacity for all in service solar generators. Calculated based on the default maximum active power (PMAXDEF) of all solar generators in the network, sub, zone or group

PPOW

NCAPWIND

Total name plate capacity for all in service wind generators. Calculated based on the default maximum active power (PMAXDEF) of all wind generators in the network, sub, zone or group

PPOW

UID

Unique identifier for the object which cannot be changed during the lifetime of the object

Summary for the net-read-only properties of ESUB, which are applicable in ACOPF.
Extension Description UnitType

NetType

Network Type

NUMBR

Number of branches in the network, sub, zone or group

NO

NUMXT

Number of externals in the network, sub, zone or group

NO

NUMLOOP

Number of closed loops in the network, sub, zone or group

NO

NUMNO

Number of nodes in the network, sub, zone or group

NO

ObjType

Object Type

NCAPFGEN

Total name plate capacity for all in service fuel generators. Calculated based on the default maximum active power (PMAXDEF) of all fuel generators in the network, sub, zone or group

PPOW

NCAP

Total name plate capacity for all in service generators. Calculated based on the default maximum active power (PMAXDEF) of all generator types in the network, sub, zone or group

PPOW

NCAPXGEN

Total name plate capacity for all in service generic generators. Calculated based on the default maximum active power (PMAXDEF) of all generic generators in the network, sub, zone or group

PPOW

NCAPHGEN

Total name plate capacity for all in service hydro generators. Calculated based on the default maximum active power (PMAXDEF) of all hydro generators in the network, sub, zone or group

PPOW

NCAPPV

Total name plate capacity for all in service solar generators. Calculated based on the default maximum active power (PMAXDEF) of all solar generators in the network, sub, zone or group

PPOW

NCAPWIND

Total name plate capacity for all in service wind generators. Calculated based on the default maximum active power (PMAXDEF) of all wind generators in the network, sub, zone or group

PPOW

UID

Unique identifier for the object which cannot be changed during the lifetime of the object

2.2. Electric zone (EZN)

A zone is a subset of nodes, branches, and externals of an electricity network. In contrast to subs, zones are node-oriented, i.e., only nodes can be assigned to a zone, and every node belongs to one zone. Branches with a FromNode and ToNode belonging to the same zone ae implicitly added to the corresponding zone. In contrast, branches with a FromNode and ToNode belonging to two different zones do not belong to any zone. Externals are also implicitly added to the zone of the node they are connected to. But all properties of a zone are determined by the nodes belonging to it.

  • Intro

  • derived-event-value

  • derived-result

  • net-input

  • net-read-only

Summaries for the properties and events of EZN.

  • ALL

  • ACPF

  • UACPF

  • DCUCOPF

  • ACOPF

Summary for the derived-event-value properties of EZN.
Extension Description UnitType

PDSET

Total scheduled active power extraction by all electric demands in the network, sub, zone or group. Sum of all electric demands active power set points (PSET)

PPOW

PGSET

Total scheduled active power injection by all electric generators in the network, sub, zone or group. Sum of all electric generators active power set points (PSET)

PPOW

PCAPFGEN

Total available active power generation capacity in the network, sub, zone or group. Calculated as the sum of the maximum active power (PMAX) of all the in-service (InService = True) and operating fuel generators

PPOW

PCAP

Total available active power generation capacity in the network, sub, zone or group. Calculated as the sum of the maximum active power (PMAX) of all the in-service (InService = True) and operating generators

PPOW

PCAPXGEN

Total available active power generation capacity in the network, sub, zone or group. Calculated as the sum of the maximum active power (PMAX) of all generic generators in service (InService = True)

PPOW

PCAPHGEN

Total available active power generation capacity in the network, sub, zone or group. Calculated as the sum of the maximum active power (PMAX) of all hydro generators in service (InService = True)

PPOW

PCAPPV

Total available active power generation capacity in the network, sub, zone or group. Calculated as the sum of the maximum active power (PMAX) of all solar generators in service (InService = True)

PPOW

PCAPWIND

Total available active power generation capacity in the network, sub, zone or group. Calculated as the sum of the maximum active power (PMAX) of all wind generators in service (InService = True)

PPOW

QDSET

Total scheduled reactive power demand

QPOW

STRCAP

Total storage capacity of all storages in the network, sub, zone or group. Sum of all maximum storages capacities (MaxCap)

NRG

Summary for the derived-event-value properties of EZN, which are applicable in ACPF.
Extension Description UnitType

PDSET

Total scheduled active power extraction by all electric demands in the network, sub, zone or group. Sum of all electric demands active power set points (PSET)

PPOW

PGSET

Total scheduled active power injection by all electric generators in the network, sub, zone or group. Sum of all electric generators active power set points (PSET)

PPOW

PCAPFGEN

Total available active power generation capacity in the network, sub, zone or group. Calculated as the sum of the maximum active power (PMAX) of all the in-service (InService = True) and operating fuel generators

PPOW

PCAP

Total available active power generation capacity in the network, sub, zone or group. Calculated as the sum of the maximum active power (PMAX) of all the in-service (InService = True) and operating generators

PPOW

PCAPXGEN

Total available active power generation capacity in the network, sub, zone or group. Calculated as the sum of the maximum active power (PMAX) of all generic generators in service (InService = True)

PPOW

PCAPHGEN

Total available active power generation capacity in the network, sub, zone or group. Calculated as the sum of the maximum active power (PMAX) of all hydro generators in service (InService = True)

PPOW

PCAPPV

Total available active power generation capacity in the network, sub, zone or group. Calculated as the sum of the maximum active power (PMAX) of all solar generators in service (InService = True)

PPOW

PCAPWIND

Total available active power generation capacity in the network, sub, zone or group. Calculated as the sum of the maximum active power (PMAX) of all wind generators in service (InService = True)

PPOW

QDSET

Total scheduled reactive power demand

QPOW

STRCAP

Total storage capacity of all storages in the network, sub, zone or group. Sum of all maximum storages capacities (MaxCap)

NRG

Summary for the derived-event-value properties of EZN, which are applicable in UACPF.
Extension Description UnitType

PDSET

Total scheduled active power extraction by all electric demands in the network, sub, zone or group. Sum of all electric demands active power set points (PSET)

PPOW

PGSET

Total scheduled active power injection by all electric generators in the network, sub, zone or group. Sum of all electric generators active power set points (PSET)

PPOW

PCAPFGEN

Total available active power generation capacity in the network, sub, zone or group. Calculated as the sum of the maximum active power (PMAX) of all the in-service (InService = True) and operating fuel generators

PPOW

PCAP

Total available active power generation capacity in the network, sub, zone or group. Calculated as the sum of the maximum active power (PMAX) of all the in-service (InService = True) and operating generators

PPOW

PCAPXGEN

Total available active power generation capacity in the network, sub, zone or group. Calculated as the sum of the maximum active power (PMAX) of all generic generators in service (InService = True)

PPOW

PCAPHGEN

Total available active power generation capacity in the network, sub, zone or group. Calculated as the sum of the maximum active power (PMAX) of all hydro generators in service (InService = True)

PPOW

PCAPPV

Total available active power generation capacity in the network, sub, zone or group. Calculated as the sum of the maximum active power (PMAX) of all solar generators in service (InService = True)

PPOW

PCAPWIND

Total available active power generation capacity in the network, sub, zone or group. Calculated as the sum of the maximum active power (PMAX) of all wind generators in service (InService = True)

PPOW

QDSET

Total scheduled reactive power demand

QPOW

STRCAP

Total storage capacity of all storages in the network, sub, zone or group. Sum of all maximum storages capacities (MaxCap)

NRG

Summary for the derived-event-value properties of EZN, which are applicable in DCUCOPF.
Extension Description UnitType

PDSET

Total scheduled active power extraction by all electric demands in the network, sub, zone or group. Sum of all electric demands active power set points (PSET)

PPOW

PGSET

Total scheduled active power injection by all electric generators in the network, sub, zone or group. Sum of all electric generators active power set points (PSET)

PPOW

PCAPFGEN

Total available active power generation capacity in the network, sub, zone or group. Calculated as the sum of the maximum active power (PMAX) of all the in-service (InService = True) and operating fuel generators

PPOW

PCAP

Total available active power generation capacity in the network, sub, zone or group. Calculated as the sum of the maximum active power (PMAX) of all the in-service (InService = True) and operating generators

PPOW

PCAPXGEN

Total available active power generation capacity in the network, sub, zone or group. Calculated as the sum of the maximum active power (PMAX) of all generic generators in service (InService = True)

PPOW

PCAPHGEN

Total available active power generation capacity in the network, sub, zone or group. Calculated as the sum of the maximum active power (PMAX) of all hydro generators in service (InService = True)

PPOW

PCAPPV

Total available active power generation capacity in the network, sub, zone or group. Calculated as the sum of the maximum active power (PMAX) of all solar generators in service (InService = True)

PPOW

PCAPWIND

Total available active power generation capacity in the network, sub, zone or group. Calculated as the sum of the maximum active power (PMAX) of all wind generators in service (InService = True)

PPOW

STRCAP

Total storage capacity of all storages in the network, sub, zone or group. Sum of all maximum storages capacities (MaxCap)

NRG

Summary for the derived-event-value properties of EZN, which are applicable in ACOPF.
Extension Description UnitType

PDSET

Total scheduled active power extraction by all electric demands in the network, sub, zone or group. Sum of all electric demands active power set points (PSET)

PPOW

PGSET

Total scheduled active power injection by all electric generators in the network, sub, zone or group. Sum of all electric generators active power set points (PSET)

PPOW

PCAPFGEN

Total available active power generation capacity in the network, sub, zone or group. Calculated as the sum of the maximum active power (PMAX) of all the in-service (InService = True) and operating fuel generators

PPOW

PCAP

Total available active power generation capacity in the network, sub, zone or group. Calculated as the sum of the maximum active power (PMAX) of all the in-service (InService = True) and operating generators

PPOW

PCAPXGEN

Total available active power generation capacity in the network, sub, zone or group. Calculated as the sum of the maximum active power (PMAX) of all generic generators in service (InService = True)

PPOW

PCAPHGEN

Total available active power generation capacity in the network, sub, zone or group. Calculated as the sum of the maximum active power (PMAX) of all hydro generators in service (InService = True)

PPOW

PCAPPV

Total available active power generation capacity in the network, sub, zone or group. Calculated as the sum of the maximum active power (PMAX) of all solar generators in service (InService = True)

PPOW

PCAPWIND

Total available active power generation capacity in the network, sub, zone or group. Calculated as the sum of the maximum active power (PMAX) of all wind generators in service (InService = True)

PPOW

QDSET

Total scheduled reactive power demand

QPOW

STRCAP

Total storage capacity of all storages in the network, sub, zone or group. Sum of all maximum storages capacities (MaxCap)

NRG

  • ALL

  • ACPF

  • UACPF

  • DCUCOPF

  • ACOPF

Summary for the derived-result properties of EZN.
Extension Description UnitType

PLMAX

Maximum active power loss among all branches in the network, sub, zone or group. In DCUCOPF losses are considered if INCLUDELOSSES (network) event is applied

PPOW

MAXPGSHDW

Maximum shadow price for active power generation

NRGPRC

MAXPGSHDWAT

Maximum shadow price for active power generation

NO

MAXPSHDW

Maximum shadow price for nodal active power balance among all the nodes in service in the network, sub, zone or group

NRGPRC

IMAX

Maximum current

CURR

QLMAX

Maximum reactive power loss

QPOW

MAXQGSHDW

Maximum shadow price for reactive power generation

NRGPRC

MAXQGSHDWAT

Maximum shadow price for reactive power generation

NO

MAXQSHDW

Maximum shadow price for reactive power

NRGPRC

VAMAX

Maximum voltage angle

ANGLE

VMAX

Maximum voltage

VOLT

MAXVSHDW

Maximum shadow price for voltage magnitude

VPRC

MAXVSHDWAT

Maximum shadow price for active power generation

NO

PLMIN

Minimum active power loss among all branches in the network, sub, zone or group. In DCUCOPF losses are considered if INCLUDELOSSES (network) event is applied

PPOW

IMIN

Minimum current

CURR

QLMIN

Minimum reactive power loss

QPOW

VAMIN

Minimum voltage angle

ANGLE

VMIN

Minimum voltage

VOLT

SOC

State of charge for all in service storages in the network, sub, zone or group. Calculated as the weighted energy average stored (in %)

PC

PFB

Active power flow balance

PPOW

PD

Total active power extraction from the network, sub, zone or group by all electric demands

PPOW

PEPS

Total active power generation from all electric prosumers in the network, sub, zone or group. Calculated as the sum of all active power (P)

PPOW

POUT

Total active power extraction from the network, sub, zone or group by all externals (demands, storages and hydro when charging)

PPOW

PFGEN

Total active power generation from all fuel generators in the network, sub, zone or group. Calculated as the sum of all active power (P)

PPOW

PG

Total active power generation from all electric generators in the network, sub, zone or group. Calculated as the sum of all active power (P)

PPOW

PXGEN

Total active power generation from all generic generators in the network, sub, zone or group. Calculated as the sum of all active power (P)

PPOW

PHGEN

Total active power generation from all hydro generators in the network, sub, zone or group. Calculated as the sum of all active power (P)

PPOW

PIN

Total active power injection to the network, sub, zone or group by all externals. It also includes storages and hydros when discharging

PPOW

PL

Total active power loss of all branches in the network, sub, zone or group. In DCUCOPF losses are considered if INCLUDELOSSES (network) event is applied

PPOW

PLSTR

Total active power losses from all storages objects in the network, sub, zone or group. Calculated as the sum of all storages losses (PL)

PPOW

PNS

Difference between scheduled and delivered active power for all generators in the network, sub, zone or group. Calculated as the sum of PSET minus P

PPOW

PPHSTR

Total active power generation from all pumped hydro storages in the network, sub, zone or group. Calculated as the sum of all active power (P)

PPOW

PSHT

Total Active Power Demand by connected Shunts

PPOW

PPV

Total active power generation of all solar generators in the network, sub, zone or group. Calculated as the sum of all active power (P)

PPOW

PSTR

Total active power charge(-)/discharge(+) from all electric storages in the network, sub, zone or group. Calculated as the difference between charging (P with negative sign) and discharging (P with positive sign)

PPOW

PWIND

Total active power generation by wind generators in the network, sub, zone or group. Calculated as the sum of all active power (P)

PPOW

PNSDEM

Difference between scheduled and delivered active power for all electric demands in the network, sub, zone or group. Calculated as the sum of PSET minus P

PPOW

PNSFGEN

Difference between scheduled and delivered active power for all fuel generators in the network, sub, zone or group. Calculated as the sum of PSET minus P

PPOW

PNSXGEN

Difference between scheduled and delivered active power for all generic generators in the network, sub, zone or group. Calculated as the sum of PSET minus P

PPOW

PNSHGEN

Difference between scheduled and delivered active power for all hydro generators in the network, sub, zone or group. Calculated as the sum of PSET minus P

PPOW

PNSPV

Difference between scheduled and delivered active power for all solar generators in the network, sub, zone or group. Calculated as the sum of PSET minus P

PPOW

PNSWIND

Difference between scheduled and delivered active power for all wind generators in the network, sub, zone or group. Calculated as the sum of PSET minus P

PPOW

CO2RATE

Total emission rate of carbon dioxide per time. Calculated as the sum of the emission rates (CO2RATE) of all fuel generators in the network, sub, zone or group

EMDOT

TOTCOSTRATE

Total cost for operating generators and storages per time. Calculated in the network, sub, zone or group as the sum of TOTVOMRATE and FuelCostRate. It does not include StartUpCostRate and ShutDownCostRate

PRCDOT

FuelCostRate

Total fuel cost rate per time. Calculated as the sum of the fuel rates (FuelCostRate) of all fuel generators in the network, sub, zone or group

PRCDOT

QLC

Total line charging

QPOW

NOXRATE

Total emission rate of nitrogen oxides per time. Calculated as the sum of the emission rates (NOXRATE) of all fuel generators in the network, sub, zone or group

EMDOT

COST

Total operating costs

PRCDOT

QFB

Reactive power flow balance

QPOW

QD

Total reactive power demand

QPOW

QFGEN

Total active power generation from fuel generators

QPOW

QG

Total reactive power generation

QPOW

QHGEN

Total active power generation from hydro generators

QPOW

QL

Total reactive power loss

QPOW

QSHT

Total Reactive Power Supply by connected Shunts

QPOW

QVRG

Total active power generation from variable renewable generators

QPOW

ShutDownCostRate

Total shutdown cost of fuel generators in the network, sub, zone or group between current time step and previous time step. Sum of all (ShutDownCostRate)

C

ShutDown

Total number of fuel generators in the network, sub, zone or group that have shut down between current time step and previous time step. Sum of all (ShutDown)

ND

SO2RATE

Total emission rate of sulfur dioxide per time. Calculated as the sum of the emission rates (SO2RATE) of all fuel generators in the network, sub, zone or group

EMDOT

StartUpCostRate

Total startup cost of fuel generators in the network, sub, zone or group between current time step and previous time step. Sum of all (StartUpCostRate)

C

StartUp

Total number of fuel generators in the network, sub, zone or group that have started up between current time step and previous time step. Sum of all (StartUp)

ND

STRINV

Total storage inventory of all storages in the network, sub, zone or group. Calculated as the multiplication between state of charge (SOC) and maximum storages capacities (MaxCap)

NRG

TOTVOMRATE

Total variable operational and maintenance cost per time. Calculated as the sum of the variable operational and maintenance cost rates (TOTVOMRATE) of all generators in the network, sub, zone or group

PRCDOT

Summary for the derived-result properties of EZN, which are applicable in ACPF.
Extension Description UnitType

PLMAX

Maximum active power loss among all branches in the network, sub, zone or group. In DCUCOPF losses are considered if INCLUDELOSSES (network) event is applied

PPOW

IMAX

Maximum current

CURR

QLMAX

Maximum reactive power loss

QPOW

VAMAX

Maximum voltage angle

ANGLE

VMAX

Maximum voltage

VOLT

PLMIN

Minimum active power loss among all branches in the network, sub, zone or group. In DCUCOPF losses are considered if INCLUDELOSSES (network) event is applied

PPOW

IMIN

Minimum current

CURR

QLMIN

Minimum reactive power loss

QPOW

VAMIN

Minimum voltage angle

ANGLE

VMIN

Minimum voltage

VOLT

SOC

State of charge for all in service storages in the network, sub, zone or group. Calculated as the weighted energy average stored (in %)

PC

PFB

Active power flow balance

PPOW

PD

Total active power extraction from the network, sub, zone or group by all electric demands

PPOW

PEPS

Total active power generation from all electric prosumers in the network, sub, zone or group. Calculated as the sum of all active power (P)

PPOW

POUT

Total active power extraction from the network, sub, zone or group by all externals (demands, storages and hydro when charging)

PPOW

PFGEN

Total active power generation from all fuel generators in the network, sub, zone or group. Calculated as the sum of all active power (P)

PPOW

PG

Total active power generation from all electric generators in the network, sub, zone or group. Calculated as the sum of all active power (P)

PPOW

PXGEN

Total active power generation from all generic generators in the network, sub, zone or group. Calculated as the sum of all active power (P)

PPOW

PHGEN

Total active power generation from all hydro generators in the network, sub, zone or group. Calculated as the sum of all active power (P)

PPOW

PIN

Total active power injection to the network, sub, zone or group by all externals. It also includes storages and hydros when discharging

PPOW

PL

Total active power loss of all branches in the network, sub, zone or group. In DCUCOPF losses are considered if INCLUDELOSSES (network) event is applied

PPOW

PLSTR

Total active power losses from all storages objects in the network, sub, zone or group. Calculated as the sum of all storages losses (PL)

PPOW

PNS

Difference between scheduled and delivered active power for all generators in the network, sub, zone or group. Calculated as the sum of PSET minus P

PPOW

PPHSTR

Total active power generation from all pumped hydro storages in the network, sub, zone or group. Calculated as the sum of all active power (P)

PPOW

PSHT

Total Active Power Demand by connected Shunts

PPOW

PPV

Total active power generation of all solar generators in the network, sub, zone or group. Calculated as the sum of all active power (P)

PPOW

PSTR

Total active power charge(-)/discharge(+) from all electric storages in the network, sub, zone or group. Calculated as the difference between charging (P with negative sign) and discharging (P with positive sign)

PPOW

PWIND

Total active power generation by wind generators in the network, sub, zone or group. Calculated as the sum of all active power (P)

PPOW

PNSDEM

Difference between scheduled and delivered active power for all electric demands in the network, sub, zone or group. Calculated as the sum of PSET minus P

PPOW

PNSFGEN

Difference between scheduled and delivered active power for all fuel generators in the network, sub, zone or group. Calculated as the sum of PSET minus P

PPOW

PNSXGEN

Difference between scheduled and delivered active power for all generic generators in the network, sub, zone or group. Calculated as the sum of PSET minus P

PPOW

PNSHGEN

Difference between scheduled and delivered active power for all hydro generators in the network, sub, zone or group. Calculated as the sum of PSET minus P

PPOW

PNSPV

Difference between scheduled and delivered active power for all solar generators in the network, sub, zone or group. Calculated as the sum of PSET minus P

PPOW

PNSWIND

Difference between scheduled and delivered active power for all wind generators in the network, sub, zone or group. Calculated as the sum of PSET minus P

PPOW

QLC

Total line charging

QPOW

QFB

Reactive power flow balance

QPOW

QD

Total reactive power demand

QPOW

QFGEN

Total active power generation from fuel generators

QPOW

QG

Total reactive power generation

QPOW

QHGEN

Total active power generation from hydro generators

QPOW

QL

Total reactive power loss

QPOW

QSHT

Total Reactive Power Supply by connected Shunts

QPOW

QVRG

Total active power generation from variable renewable generators

QPOW

STRINV

Total storage inventory of all storages in the network, sub, zone or group. Calculated as the multiplication between state of charge (SOC) and maximum storages capacities (MaxCap)

NRG

Summary for the derived-result properties of EZN, which are applicable in UACPF.
Extension Description UnitType

PLMAX

Maximum active power loss among all branches in the network, sub, zone or group. In DCUCOPF losses are considered if INCLUDELOSSES (network) event is applied

PPOW

IMAX

Maximum current

CURR

QLMAX

Maximum reactive power loss

QPOW

VAMAX

Maximum voltage angle

ANGLE

VMAX

Maximum voltage

VOLT

PLMIN

Minimum active power loss among all branches in the network, sub, zone or group. In DCUCOPF losses are considered if INCLUDELOSSES (network) event is applied

PPOW

IMIN

Minimum current

CURR

QLMIN

Minimum reactive power loss

QPOW

VAMIN

Minimum voltage angle

ANGLE

VMIN

Minimum voltage

VOLT

SOC

State of charge for all in service storages in the network, sub, zone or group. Calculated as the weighted energy average stored (in %)

PC

PFB

Active power flow balance

PPOW

PD

Total active power extraction from the network, sub, zone or group by all electric demands

PPOW

PEPS

Total active power generation from all electric prosumers in the network, sub, zone or group. Calculated as the sum of all active power (P)

PPOW

POUT

Total active power extraction from the network, sub, zone or group by all externals (demands, storages and hydro when charging)

PPOW

PFGEN

Total active power generation from all fuel generators in the network, sub, zone or group. Calculated as the sum of all active power (P)

PPOW

PG

Total active power generation from all electric generators in the network, sub, zone or group. Calculated as the sum of all active power (P)

PPOW

PXGEN

Total active power generation from all generic generators in the network, sub, zone or group. Calculated as the sum of all active power (P)

PPOW

PHGEN

Total active power generation from all hydro generators in the network, sub, zone or group. Calculated as the sum of all active power (P)

PPOW

PIN

Total active power injection to the network, sub, zone or group by all externals. It also includes storages and hydros when discharging

PPOW

PL

Total active power loss of all branches in the network, sub, zone or group. In DCUCOPF losses are considered if INCLUDELOSSES (network) event is applied

PPOW

PLSTR

Total active power losses from all storages objects in the network, sub, zone or group. Calculated as the sum of all storages losses (PL)

PPOW

PNS

Difference between scheduled and delivered active power for all generators in the network, sub, zone or group. Calculated as the sum of PSET minus P

PPOW

PPHSTR

Total active power generation from all pumped hydro storages in the network, sub, zone or group. Calculated as the sum of all active power (P)

PPOW

PSHT

Total Active Power Demand by connected Shunts

PPOW

PPV

Total active power generation of all solar generators in the network, sub, zone or group. Calculated as the sum of all active power (P)

PPOW

PSTR

Total active power charge(-)/discharge(+) from all electric storages in the network, sub, zone or group. Calculated as the difference between charging (P with negative sign) and discharging (P with positive sign)

PPOW

PWIND

Total active power generation by wind generators in the network, sub, zone or group. Calculated as the sum of all active power (P)

PPOW

PNSDEM

Difference between scheduled and delivered active power for all electric demands in the network, sub, zone or group. Calculated as the sum of PSET minus P

PPOW

PNSFGEN

Difference between scheduled and delivered active power for all fuel generators in the network, sub, zone or group. Calculated as the sum of PSET minus P

PPOW

PNSXGEN

Difference between scheduled and delivered active power for all generic generators in the network, sub, zone or group. Calculated as the sum of PSET minus P

PPOW

PNSHGEN

Difference between scheduled and delivered active power for all hydro generators in the network, sub, zone or group. Calculated as the sum of PSET minus P

PPOW

PNSPV

Difference between scheduled and delivered active power for all solar generators in the network, sub, zone or group. Calculated as the sum of PSET minus P

PPOW

PNSWIND

Difference between scheduled and delivered active power for all wind generators in the network, sub, zone or group. Calculated as the sum of PSET minus P

PPOW

QLC

Total line charging

QPOW

QFB

Reactive power flow balance

QPOW

QD

Total reactive power demand

QPOW

QFGEN

Total active power generation from fuel generators

QPOW

QG

Total reactive power generation

QPOW

QHGEN

Total active power generation from hydro generators

QPOW

QL

Total reactive power loss

QPOW

QSHT

Total Reactive Power Supply by connected Shunts

QPOW

QVRG

Total active power generation from variable renewable generators

QPOW

STRINV

Total storage inventory of all storages in the network, sub, zone or group. Calculated as the multiplication between state of charge (SOC) and maximum storages capacities (MaxCap)

NRG

Summary for the derived-result properties of EZN, which are applicable in DCUCOPF.
Extension Description UnitType

PLMAX

Maximum active power loss among all branches in the network, sub, zone or group. In DCUCOPF losses are considered if INCLUDELOSSES (network) event is applied

PPOW

MAXPSHDW

Maximum shadow price for nodal active power balance among all the nodes in service in the network, sub, zone or group

NRGPRC

VAMAX

Maximum voltage angle

ANGLE

PLMIN

Minimum active power loss among all branches in the network, sub, zone or group. In DCUCOPF losses are considered if INCLUDELOSSES (network) event is applied

PPOW

VAMIN

Minimum voltage angle

ANGLE

SOC

State of charge for all in service storages in the network, sub, zone or group. Calculated as the weighted energy average stored (in %)

PC

PFB

Active power flow balance

PPOW

PD

Total active power extraction from the network, sub, zone or group by all electric demands

PPOW

PEPS

Total active power generation from all electric prosumers in the network, sub, zone or group. Calculated as the sum of all active power (P)

PPOW

POUT

Total active power extraction from the network, sub, zone or group by all externals (demands, storages and hydro when charging)

PPOW

PFGEN

Total active power generation from all fuel generators in the network, sub, zone or group. Calculated as the sum of all active power (P)

PPOW

PG

Total active power generation from all electric generators in the network, sub, zone or group. Calculated as the sum of all active power (P)

PPOW

PXGEN

Total active power generation from all generic generators in the network, sub, zone or group. Calculated as the sum of all active power (P)

PPOW

PHGEN

Total active power generation from all hydro generators in the network, sub, zone or group. Calculated as the sum of all active power (P)

PPOW

PIN

Total active power injection to the network, sub, zone or group by all externals. It also includes storages and hydros when discharging

PPOW

PL

Total active power loss of all branches in the network, sub, zone or group. In DCUCOPF losses are considered if INCLUDELOSSES (network) event is applied

PPOW

PLSTR

Total active power losses from all storages objects in the network, sub, zone or group. Calculated as the sum of all storages losses (PL)

PPOW

PNS

Difference between scheduled and delivered active power for all generators in the network, sub, zone or group. Calculated as the sum of PSET minus P

PPOW

PPHSTR

Total active power generation from all pumped hydro storages in the network, sub, zone or group. Calculated as the sum of all active power (P)

PPOW

PPV

Total active power generation of all solar generators in the network, sub, zone or group. Calculated as the sum of all active power (P)

PPOW

PSTR

Total active power charge(-)/discharge(+) from all electric storages in the network, sub, zone or group. Calculated as the difference between charging (P with negative sign) and discharging (P with positive sign)

PPOW

PWIND

Total active power generation by wind generators in the network, sub, zone or group. Calculated as the sum of all active power (P)

PPOW

PNSDEM

Difference between scheduled and delivered active power for all electric demands in the network, sub, zone or group. Calculated as the sum of PSET minus P

PPOW

PNSFGEN

Difference between scheduled and delivered active power for all fuel generators in the network, sub, zone or group. Calculated as the sum of PSET minus P

PPOW

PNSXGEN

Difference between scheduled and delivered active power for all generic generators in the network, sub, zone or group. Calculated as the sum of PSET minus P

PPOW

PNSHGEN

Difference between scheduled and delivered active power for all hydro generators in the network, sub, zone or group. Calculated as the sum of PSET minus P

PPOW

PNSPV

Difference between scheduled and delivered active power for all solar generators in the network, sub, zone or group. Calculated as the sum of PSET minus P

PPOW

PNSWIND

Difference between scheduled and delivered active power for all wind generators in the network, sub, zone or group. Calculated as the sum of PSET minus P

PPOW

CO2RATE

Total emission rate of carbon dioxide per time. Calculated as the sum of the emission rates (CO2RATE) of all fuel generators in the network, sub, zone or group

EMDOT

TOTCOSTRATE

Total cost for operating generators and storages per time. Calculated in the network, sub, zone or group as the sum of TOTVOMRATE and FuelCostRate. It does not include StartUpCostRate and ShutDownCostRate

PRCDOT

FuelCostRate

Total fuel cost rate per time. Calculated as the sum of the fuel rates (FuelCostRate) of all fuel generators in the network, sub, zone or group

PRCDOT

NOXRATE

Total emission rate of nitrogen oxides per time. Calculated as the sum of the emission rates (NOXRATE) of all fuel generators in the network, sub, zone or group

EMDOT

ShutDownCostRate

Total shutdown cost of fuel generators in the network, sub, zone or group between current time step and previous time step. Sum of all (ShutDownCostRate)

C

ShutDown

Total number of fuel generators in the network, sub, zone or group that have shut down between current time step and previous time step. Sum of all (ShutDown)

ND

SO2RATE

Total emission rate of sulfur dioxide per time. Calculated as the sum of the emission rates (SO2RATE) of all fuel generators in the network, sub, zone or group

EMDOT

StartUpCostRate

Total startup cost of fuel generators in the network, sub, zone or group between current time step and previous time step. Sum of all (StartUpCostRate)

C

StartUp

Total number of fuel generators in the network, sub, zone or group that have started up between current time step and previous time step. Sum of all (StartUp)

ND

STRINV

Total storage inventory of all storages in the network, sub, zone or group. Calculated as the multiplication between state of charge (SOC) and maximum storages capacities (MaxCap)

NRG

TOTVOMRATE

Total variable operational and maintenance cost per time. Calculated as the sum of the variable operational and maintenance cost rates (TOTVOMRATE) of all generators in the network, sub, zone or group

PRCDOT

Summary for the derived-result properties of EZN, which are applicable in ACOPF.
Extension Description UnitType

PLMAX

Maximum active power loss among all branches in the network, sub, zone or group. In DCUCOPF losses are considered if INCLUDELOSSES (network) event is applied

PPOW

MAXPGSHDW

Maximum shadow price for active power generation

NRGPRC

MAXPGSHDWAT

Maximum shadow price for active power generation

NO

MAXPSHDW

Maximum shadow price for nodal active power balance among all the nodes in service in the network, sub, zone or group

NRGPRC

IMAX

Maximum current

CURR

QLMAX

Maximum reactive power loss

QPOW

MAXQGSHDW

Maximum shadow price for reactive power generation

NRGPRC

MAXQGSHDWAT

Maximum shadow price for reactive power generation

NO

MAXQSHDW

Maximum shadow price for reactive power

NRGPRC

VAMAX

Maximum voltage angle

ANGLE

VMAX

Maximum voltage

VOLT

MAXVSHDW

Maximum shadow price for voltage magnitude

VPRC

MAXVSHDWAT

Maximum shadow price for active power generation

NO

PLMIN

Minimum active power loss among all branches in the network, sub, zone or group. In DCUCOPF losses are considered if INCLUDELOSSES (network) event is applied

PPOW

IMIN

Minimum current

CURR

QLMIN

Minimum reactive power loss

QPOW

VAMIN

Minimum voltage angle

ANGLE

VMIN

Minimum voltage

VOLT

SOC

State of charge for all in service storages in the network, sub, zone or group. Calculated as the weighted energy average stored (in %)

PC

PFB

Active power flow balance

PPOW

PD

Total active power extraction from the network, sub, zone or group by all electric demands

PPOW

PEPS

Total active power generation from all electric prosumers in the network, sub, zone or group. Calculated as the sum of all active power (P)

PPOW

POUT

Total active power extraction from the network, sub, zone or group by all externals (demands, storages and hydro when charging)

PPOW

PFGEN

Total active power generation from all fuel generators in the network, sub, zone or group. Calculated as the sum of all active power (P)

PPOW

PG

Total active power generation from all electric generators in the network, sub, zone or group. Calculated as the sum of all active power (P)

PPOW

PXGEN

Total active power generation from all generic generators in the network, sub, zone or group. Calculated as the sum of all active power (P)

PPOW

PHGEN

Total active power generation from all hydro generators in the network, sub, zone or group. Calculated as the sum of all active power (P)

PPOW

PIN

Total active power injection to the network, sub, zone or group by all externals. It also includes storages and hydros when discharging

PPOW

PL

Total active power loss of all branches in the network, sub, zone or group. In DCUCOPF losses are considered if INCLUDELOSSES (network) event is applied

PPOW

PLSTR

Total active power losses from all storages objects in the network, sub, zone or group. Calculated as the sum of all storages losses (PL)

PPOW

PNS

Difference between scheduled and delivered active power for all generators in the network, sub, zone or group. Calculated as the sum of PSET minus P

PPOW

PPHSTR

Total active power generation from all pumped hydro storages in the network, sub, zone or group. Calculated as the sum of all active power (P)

PPOW

PSHT

Total Active Power Demand by connected Shunts

PPOW

PPV

Total active power generation of all solar generators in the network, sub, zone or group. Calculated as the sum of all active power (P)

PPOW

PSTR

Total active power charge(-)/discharge(+) from all electric storages in the network, sub, zone or group. Calculated as the difference between charging (P with negative sign) and discharging (P with positive sign)

PPOW

PWIND

Total active power generation by wind generators in the network, sub, zone or group. Calculated as the sum of all active power (P)

PPOW

PNSDEM

Difference between scheduled and delivered active power for all electric demands in the network, sub, zone or group. Calculated as the sum of PSET minus P

PPOW

PNSFGEN

Difference between scheduled and delivered active power for all fuel generators in the network, sub, zone or group. Calculated as the sum of PSET minus P

PPOW

PNSXGEN

Difference between scheduled and delivered active power for all generic generators in the network, sub, zone or group. Calculated as the sum of PSET minus P

PPOW

PNSHGEN

Difference between scheduled and delivered active power for all hydro generators in the network, sub, zone or group. Calculated as the sum of PSET minus P

PPOW

PNSPV

Difference between scheduled and delivered active power for all solar generators in the network, sub, zone or group. Calculated as the sum of PSET minus P

PPOW

PNSWIND

Difference between scheduled and delivered active power for all wind generators in the network, sub, zone or group. Calculated as the sum of PSET minus P

PPOW

CO2RATE

Total emission rate of carbon dioxide per time. Calculated as the sum of the emission rates (CO2RATE) of all fuel generators in the network, sub, zone or group

EMDOT

FuelCostRate

Total fuel cost rate per time. Calculated as the sum of the fuel rates (FuelCostRate) of all fuel generators in the network, sub, zone or group

PRCDOT

QLC

Total line charging

QPOW

NOXRATE

Total emission rate of nitrogen oxides per time. Calculated as the sum of the emission rates (NOXRATE) of all fuel generators in the network, sub, zone or group

EMDOT

COST

Total operating costs

PRCDOT

QFB

Reactive power flow balance

QPOW

QD

Total reactive power demand

QPOW

QFGEN

Total active power generation from fuel generators

QPOW

QG

Total reactive power generation

QPOW

QHGEN

Total active power generation from hydro generators

QPOW

QL

Total reactive power loss

QPOW

QSHT

Total Reactive Power Supply by connected Shunts

QPOW

QVRG

Total active power generation from variable renewable generators

QPOW

ShutDownCostRate

Total shutdown cost of fuel generators in the network, sub, zone or group between current time step and previous time step. Sum of all (ShutDownCostRate)

C

ShutDown

Total number of fuel generators in the network, sub, zone or group that have shut down between current time step and previous time step. Sum of all (ShutDown)

ND

SO2RATE

Total emission rate of sulfur dioxide per time. Calculated as the sum of the emission rates (SO2RATE) of all fuel generators in the network, sub, zone or group

EMDOT

StartUpCostRate

Total startup cost of fuel generators in the network, sub, zone or group between current time step and previous time step. Sum of all (StartUpCostRate)

C

StartUp

Total number of fuel generators in the network, sub, zone or group that have started up between current time step and previous time step. Sum of all (StartUp)

ND

STRINV

Total storage inventory of all storages in the network, sub, zone or group. Calculated as the multiplication between state of charge (SOC) and maximum storages capacities (MaxCap)

NRG

TOTVOMRATE

Total variable operational and maintenance cost per time. Calculated as the sum of the variable operational and maintenance cost rates (TOTVOMRATE) of all generators in the network, sub, zone or group

PRCDOT

  • ALL

  • ACPF

  • UACPF

  • DCUCOPF

  • ACOPF

Summary for the net-input properties of EZN.
Extension Description UnitType

Info

Information entered for the object. Any character, including non-alphanumeric, is allowed

Name

Object Name. Permitted characters are letters, numbers, and underscore ("_"). The name should start with a letter, and have a length of 1 to 30 characters. The name should be unique for each object type

Summary for the net-input properties of EZN, which are applicable in ACPF.
Extension Description UnitType

Info

Information entered for the object. Any character, including non-alphanumeric, is allowed

Name

Object Name. Permitted characters are letters, numbers, and underscore ("_"). The name should start with a letter, and have a length of 1 to 30 characters. The name should be unique for each object type

Summary for the net-input properties of EZN, which are applicable in UACPF.
Extension Description UnitType

Info

Information entered for the object. Any character, including non-alphanumeric, is allowed

Name

Object Name. Permitted characters are letters, numbers, and underscore ("_"). The name should start with a letter, and have a length of 1 to 30 characters. The name should be unique for each object type

Summary for the net-input properties of EZN, which are applicable in DCUCOPF.
Extension Description UnitType

Info

Information entered for the object. Any character, including non-alphanumeric, is allowed

Name

Object Name. Permitted characters are letters, numbers, and underscore ("_"). The name should start with a letter, and have a length of 1 to 30 characters. The name should be unique for each object type

Summary for the net-input properties of EZN, which are applicable in ACOPF.
Extension Description UnitType

Info

Information entered for the object. Any character, including non-alphanumeric, is allowed

Name

Object Name. Permitted characters are letters, numbers, and underscore ("_"). The name should start with a letter, and have a length of 1 to 30 characters. The name should be unique for each object type

  • ALL

  • ACPF

  • UACPF

  • DCUCOPF

  • ACOPF

Summary for the net-read-only properties of EZN.
Extension Description UnitType

NetType

Network Type

NUMBR

Number of branches in the network, sub, zone or group

NO

NUMXT

Number of externals in the network, sub, zone or group

NO

NUMLOOP

Number of closed loops in the network, sub, zone or group

NO

NUMNO

Number of nodes in the network, sub, zone or group

NO

ObjType

Object Type

NCAPFGEN

Total name plate capacity for all in service fuel generators. Calculated based on the default maximum active power (PMAXDEF) of all fuel generators in the network, sub, zone or group

PPOW

NCAP

Total name plate capacity for all in service generators. Calculated based on the default maximum active power (PMAXDEF) of all generator types in the network, sub, zone or group

PPOW

NCAPXGEN

Total name plate capacity for all in service generic generators. Calculated based on the default maximum active power (PMAXDEF) of all generic generators in the network, sub, zone or group

PPOW

NCAPHGEN

Total name plate capacity for all in service hydro generators. Calculated based on the default maximum active power (PMAXDEF) of all hydro generators in the network, sub, zone or group

PPOW

NCAPPV

Total name plate capacity for all in service solar generators. Calculated based on the default maximum active power (PMAXDEF) of all solar generators in the network, sub, zone or group

PPOW

NCAPWIND

Total name plate capacity for all in service wind generators. Calculated based on the default maximum active power (PMAXDEF) of all wind generators in the network, sub, zone or group

PPOW

UID

Unique identifier for the object which cannot be changed during the lifetime of the object

Summary for the net-read-only properties of EZN, which are applicable in ACPF.
Extension Description UnitType

NetType

Network Type

NUMBR

Number of branches in the network, sub, zone or group

NO

NUMXT

Number of externals in the network, sub, zone or group

NO

NUMLOOP

Number of closed loops in the network, sub, zone or group

NO

NUMNO

Number of nodes in the network, sub, zone or group

NO

ObjType

Object Type

NCAPFGEN

Total name plate capacity for all in service fuel generators. Calculated based on the default maximum active power (PMAXDEF) of all fuel generators in the network, sub, zone or group

PPOW

NCAP

Total name plate capacity for all in service generators. Calculated based on the default maximum active power (PMAXDEF) of all generator types in the network, sub, zone or group

PPOW

NCAPXGEN

Total name plate capacity for all in service generic generators. Calculated based on the default maximum active power (PMAXDEF) of all generic generators in the network, sub, zone or group

PPOW

NCAPHGEN

Total name plate capacity for all in service hydro generators. Calculated based on the default maximum active power (PMAXDEF) of all hydro generators in the network, sub, zone or group

PPOW

NCAPPV

Total name plate capacity for all in service solar generators. Calculated based on the default maximum active power (PMAXDEF) of all solar generators in the network, sub, zone or group

PPOW

NCAPWIND

Total name plate capacity for all in service wind generators. Calculated based on the default maximum active power (PMAXDEF) of all wind generators in the network, sub, zone or group

PPOW

UID

Unique identifier for the object which cannot be changed during the lifetime of the object

Summary for the net-read-only properties of EZN, which are applicable in UACPF.
Extension Description UnitType

NetType

Network Type

NUMBR

Number of branches in the network, sub, zone or group

NO

NUMXT

Number of externals in the network, sub, zone or group

NO

NUMLOOP

Number of closed loops in the network, sub, zone or group

NO

NUMNO

Number of nodes in the network, sub, zone or group

NO

ObjType

Object Type

NCAPFGEN

Total name plate capacity for all in service fuel generators. Calculated based on the default maximum active power (PMAXDEF) of all fuel generators in the network, sub, zone or group

PPOW

NCAP

Total name plate capacity for all in service generators. Calculated based on the default maximum active power (PMAXDEF) of all generator types in the network, sub, zone or group

PPOW

NCAPXGEN

Total name plate capacity for all in service generic generators. Calculated based on the default maximum active power (PMAXDEF) of all generic generators in the network, sub, zone or group

PPOW

NCAPHGEN

Total name plate capacity for all in service hydro generators. Calculated based on the default maximum active power (PMAXDEF) of all hydro generators in the network, sub, zone or group

PPOW

NCAPPV

Total name plate capacity for all in service solar generators. Calculated based on the default maximum active power (PMAXDEF) of all solar generators in the network, sub, zone or group

PPOW

NCAPWIND

Total name plate capacity for all in service wind generators. Calculated based on the default maximum active power (PMAXDEF) of all wind generators in the network, sub, zone or group

PPOW

UID

Unique identifier for the object which cannot be changed during the lifetime of the object

Summary for the net-read-only properties of EZN, which are applicable in DCUCOPF.
Extension Description UnitType

NetType

Network Type

NUMBR

Number of branches in the network, sub, zone or group

NO

NUMXT

Number of externals in the network, sub, zone or group

NO

NUMLOOP

Number of closed loops in the network, sub, zone or group

NO

NUMNO

Number of nodes in the network, sub, zone or group

NO

ObjType

Object Type

NCAPFGEN

Total name plate capacity for all in service fuel generators. Calculated based on the default maximum active power (PMAXDEF) of all fuel generators in the network, sub, zone or group

PPOW

NCAP

Total name plate capacity for all in service generators. Calculated based on the default maximum active power (PMAXDEF) of all generator types in the network, sub, zone or group

PPOW

NCAPXGEN

Total name plate capacity for all in service generic generators. Calculated based on the default maximum active power (PMAXDEF) of all generic generators in the network, sub, zone or group

PPOW

NCAPHGEN

Total name plate capacity for all in service hydro generators. Calculated based on the default maximum active power (PMAXDEF) of all hydro generators in the network, sub, zone or group

PPOW

NCAPPV

Total name plate capacity for all in service solar generators. Calculated based on the default maximum active power (PMAXDEF) of all solar generators in the network, sub, zone or group

PPOW

NCAPWIND

Total name plate capacity for all in service wind generators. Calculated based on the default maximum active power (PMAXDEF) of all wind generators in the network, sub, zone or group

PPOW

UID

Unique identifier for the object which cannot be changed during the lifetime of the object

Summary for the net-read-only properties of EZN, which are applicable in ACOPF.
Extension Description UnitType

NetType

Network Type

NUMBR

Number of branches in the network, sub, zone or group

NO

NUMXT

Number of externals in the network, sub, zone or group

NO

NUMLOOP

Number of closed loops in the network, sub, zone or group

NO

NUMNO

Number of nodes in the network, sub, zone or group

NO

ObjType

Object Type

NCAPFGEN

Total name plate capacity for all in service fuel generators. Calculated based on the default maximum active power (PMAXDEF) of all fuel generators in the network, sub, zone or group

PPOW

NCAP

Total name plate capacity for all in service generators. Calculated based on the default maximum active power (PMAXDEF) of all generator types in the network, sub, zone or group

PPOW

NCAPXGEN

Total name plate capacity for all in service generic generators. Calculated based on the default maximum active power (PMAXDEF) of all generic generators in the network, sub, zone or group

PPOW

NCAPHGEN

Total name plate capacity for all in service hydro generators. Calculated based on the default maximum active power (PMAXDEF) of all hydro generators in the network, sub, zone or group

PPOW

NCAPPV

Total name plate capacity for all in service solar generators. Calculated based on the default maximum active power (PMAXDEF) of all solar generators in the network, sub, zone or group

PPOW

NCAPWIND

Total name plate capacity for all in service wind generators. Calculated based on the default maximum active power (PMAXDEF) of all wind generators in the network, sub, zone or group

PPOW

UID

Unique identifier for the object which cannot be changed during the lifetime of the object

2.3. Electric group (EGRP)

A group is a sub of different child object types (e.g., nodes, branches, externals, fuels, ancillary services, hydro plants, constraints, etc.) of the whole network. In contrast to subs and zones, groups do not follow specific assignment rules. Thus, a child object can be assigned to multiple groups, and a group can have as many child objects assigned to it as there are child objects in the network.

  • Intro

  • derived-event-value

  • derived-result

  • net-input

  • net-read-only

Summaries for the properties and events of EGRP.

  • ALL

  • ACPF

  • UACPF

  • DCUCOPF

  • ACOPF

Summary for the derived-event-value properties of EGRP.
Extension Description UnitType

PDSET

Total scheduled active power extraction by all electric demands in the network, sub, zone or group. Sum of all electric demands active power set points (PSET)

PPOW

PGSET

Total scheduled active power injection by all electric generators in the network, sub, zone or group. Sum of all electric generators active power set points (PSET)

PPOW

PCAPFGEN

Total available active power generation capacity in the network, sub, zone or group. Calculated as the sum of the maximum active power (PMAX) of all the in-service (InService = True) and operating fuel generators

PPOW

PCAP

Total available active power generation capacity in the network, sub, zone or group. Calculated as the sum of the maximum active power (PMAX) of all the in-service (InService = True) and operating generators

PPOW

PCAPXGEN

Total available active power generation capacity in the network, sub, zone or group. Calculated as the sum of the maximum active power (PMAX) of all generic generators in service (InService = True)

PPOW

PCAPHGEN

Total available active power generation capacity in the network, sub, zone or group. Calculated as the sum of the maximum active power (PMAX) of all hydro generators in service (InService = True)

PPOW

PCAPPV

Total available active power generation capacity in the network, sub, zone or group. Calculated as the sum of the maximum active power (PMAX) of all solar generators in service (InService = True)

PPOW

PCAPWIND

Total available active power generation capacity in the network, sub, zone or group. Calculated as the sum of the maximum active power (PMAX) of all wind generators in service (InService = True)

PPOW

QDSET

Total scheduled reactive power demand

QPOW

STRCAP

Total storage capacity of all storages in the network, sub, zone or group. Sum of all maximum storages capacities (MaxCap)

NRG

Summary for the derived-event-value properties of EGRP, which are applicable in ACPF.
Extension Description UnitType

PDSET

Total scheduled active power extraction by all electric demands in the network, sub, zone or group. Sum of all electric demands active power set points (PSET)

PPOW

PGSET

Total scheduled active power injection by all electric generators in the network, sub, zone or group. Sum of all electric generators active power set points (PSET)

PPOW

PCAPFGEN

Total available active power generation capacity in the network, sub, zone or group. Calculated as the sum of the maximum active power (PMAX) of all the in-service (InService = True) and operating fuel generators

PPOW

PCAP

Total available active power generation capacity in the network, sub, zone or group. Calculated as the sum of the maximum active power (PMAX) of all the in-service (InService = True) and operating generators

PPOW

PCAPXGEN

Total available active power generation capacity in the network, sub, zone or group. Calculated as the sum of the maximum active power (PMAX) of all generic generators in service (InService = True)

PPOW

PCAPHGEN

Total available active power generation capacity in the network, sub, zone or group. Calculated as the sum of the maximum active power (PMAX) of all hydro generators in service (InService = True)

PPOW

PCAPPV

Total available active power generation capacity in the network, sub, zone or group. Calculated as the sum of the maximum active power (PMAX) of all solar generators in service (InService = True)

PPOW

PCAPWIND

Total available active power generation capacity in the network, sub, zone or group. Calculated as the sum of the maximum active power (PMAX) of all wind generators in service (InService = True)

PPOW

QDSET

Total scheduled reactive power demand

QPOW

STRCAP

Total storage capacity of all storages in the network, sub, zone or group. Sum of all maximum storages capacities (MaxCap)

NRG

Summary for the derived-event-value properties of EGRP, which are applicable in UACPF.
Extension Description UnitType

PDSET

Total scheduled active power extraction by all electric demands in the network, sub, zone or group. Sum of all electric demands active power set points (PSET)

PPOW

PGSET

Total scheduled active power injection by all electric generators in the network, sub, zone or group. Sum of all electric generators active power set points (PSET)

PPOW

PCAPFGEN

Total available active power generation capacity in the network, sub, zone or group. Calculated as the sum of the maximum active power (PMAX) of all the in-service (InService = True) and operating fuel generators

PPOW

PCAP

Total available active power generation capacity in the network, sub, zone or group. Calculated as the sum of the maximum active power (PMAX) of all the in-service (InService = True) and operating generators

PPOW

PCAPXGEN

Total available active power generation capacity in the network, sub, zone or group. Calculated as the sum of the maximum active power (PMAX) of all generic generators in service (InService = True)

PPOW

PCAPHGEN

Total available active power generation capacity in the network, sub, zone or group. Calculated as the sum of the maximum active power (PMAX) of all hydro generators in service (InService = True)

PPOW

PCAPPV

Total available active power generation capacity in the network, sub, zone or group. Calculated as the sum of the maximum active power (PMAX) of all solar generators in service (InService = True)

PPOW

PCAPWIND

Total available active power generation capacity in the network, sub, zone or group. Calculated as the sum of the maximum active power (PMAX) of all wind generators in service (InService = True)

PPOW

QDSET

Total scheduled reactive power demand

QPOW

STRCAP

Total storage capacity of all storages in the network, sub, zone or group. Sum of all maximum storages capacities (MaxCap)

NRG

Summary for the derived-event-value properties of EGRP, which are applicable in DCUCOPF.
Extension Description UnitType

PDSET

Total scheduled active power extraction by all electric demands in the network, sub, zone or group. Sum of all electric demands active power set points (PSET)

PPOW

PGSET

Total scheduled active power injection by all electric generators in the network, sub, zone or group. Sum of all electric generators active power set points (PSET)

PPOW

PCAPFGEN

Total available active power generation capacity in the network, sub, zone or group. Calculated as the sum of the maximum active power (PMAX) of all the in-service (InService = True) and operating fuel generators

PPOW

PCAP

Total available active power generation capacity in the network, sub, zone or group. Calculated as the sum of the maximum active power (PMAX) of all the in-service (InService = True) and operating generators

PPOW

PCAPXGEN

Total available active power generation capacity in the network, sub, zone or group. Calculated as the sum of the maximum active power (PMAX) of all generic generators in service (InService = True)

PPOW

PCAPHGEN

Total available active power generation capacity in the network, sub, zone or group. Calculated as the sum of the maximum active power (PMAX) of all hydro generators in service (InService = True)

PPOW

PCAPPV

Total available active power generation capacity in the network, sub, zone or group. Calculated as the sum of the maximum active power (PMAX) of all solar generators in service (InService = True)

PPOW

PCAPWIND

Total available active power generation capacity in the network, sub, zone or group. Calculated as the sum of the maximum active power (PMAX) of all wind generators in service (InService = True)

PPOW

STRCAP

Total storage capacity of all storages in the network, sub, zone or group. Sum of all maximum storages capacities (MaxCap)

NRG

Summary for the derived-event-value properties of EGRP, which are applicable in ACOPF.
Extension Description UnitType

PDSET

Total scheduled active power extraction by all electric demands in the network, sub, zone or group. Sum of all electric demands active power set points (PSET)

PPOW

PGSET

Total scheduled active power injection by all electric generators in the network, sub, zone or group. Sum of all electric generators active power set points (PSET)

PPOW

PCAPFGEN

Total available active power generation capacity in the network, sub, zone or group. Calculated as the sum of the maximum active power (PMAX) of all the in-service (InService = True) and operating fuel generators

PPOW

PCAP

Total available active power generation capacity in the network, sub, zone or group. Calculated as the sum of the maximum active power (PMAX) of all the in-service (InService = True) and operating generators

PPOW

PCAPXGEN

Total available active power generation capacity in the network, sub, zone or group. Calculated as the sum of the maximum active power (PMAX) of all generic generators in service (InService = True)

PPOW

PCAPHGEN

Total available active power generation capacity in the network, sub, zone or group. Calculated as the sum of the maximum active power (PMAX) of all hydro generators in service (InService = True)

PPOW

PCAPPV

Total available active power generation capacity in the network, sub, zone or group. Calculated as the sum of the maximum active power (PMAX) of all solar generators in service (InService = True)

PPOW

PCAPWIND

Total available active power generation capacity in the network, sub, zone or group. Calculated as the sum of the maximum active power (PMAX) of all wind generators in service (InService = True)

PPOW

QDSET

Total scheduled reactive power demand

QPOW

STRCAP

Total storage capacity of all storages in the network, sub, zone or group. Sum of all maximum storages capacities (MaxCap)

NRG

  • ALL

  • ACPF

  • UACPF

  • DCUCOPF

  • ACOPF

Summary for the derived-result properties of EGRP.
Extension Description UnitType

PLMAX

Maximum active power loss among all branches in the network, sub, zone or group. In DCUCOPF losses are considered if INCLUDELOSSES (network) event is applied

PPOW

MAXPGSHDW

Maximum shadow price for active power generation

NRGPRC

MAXPGSHDWAT

Maximum shadow price for active power generation

NO

MAXPSHDW

Maximum shadow price for nodal active power balance among all the nodes in service in the network, sub, zone or group

NRGPRC

IMAX

Maximum current

CURR

QLMAX

Maximum reactive power loss

QPOW

MAXQGSHDW

Maximum shadow price for reactive power generation

NRGPRC

MAXQGSHDWAT

Maximum shadow price for reactive power generation

NO

MAXQSHDW

Maximum shadow price for reactive power

NRGPRC

VAMAX

Maximum voltage angle

ANGLE

VMAX

Maximum voltage

VOLT

MAXVSHDW

Maximum shadow price for voltage magnitude

VPRC

MAXVSHDWAT

Maximum shadow price for active power generation

NO

PLMIN

Minimum active power loss among all branches in the network, sub, zone or group. In DCUCOPF losses are considered if INCLUDELOSSES (network) event is applied

PPOW

IMIN

Minimum current

CURR

QLMIN

Minimum reactive power loss

QPOW

VAMIN

Minimum voltage angle

ANGLE

VMIN

Minimum voltage

VOLT

SOC

State of charge for all in service storages in the network, sub, zone or group. Calculated as the weighted energy average stored (in %)

PC

PFB

Active power flow balance

PPOW

PD

Total active power extraction from the network, sub, zone or group by all electric demands

PPOW

PEPS

Total active power generation from all electric prosumers in the network, sub, zone or group. Calculated as the sum of all active power (P)

PPOW

POUT

Total active power extraction from the network, sub, zone or group by all externals (demands, storages and hydro when charging)

PPOW

PFGEN

Total active power generation from all fuel generators in the network, sub, zone or group. Calculated as the sum of all active power (P)

PPOW

PG

Total active power generation from all electric generators in the network, sub, zone or group. Calculated as the sum of all active power (P)

PPOW

PXGEN

Total active power generation from all generic generators in the network, sub, zone or group. Calculated as the sum of all active power (P)

PPOW

PHGEN

Total active power generation from all hydro generators in the network, sub, zone or group. Calculated as the sum of all active power (P)

PPOW

PIN

Total active power injection to the network, sub, zone or group by all externals. It also includes storages and hydros when discharging

PPOW

PL

Total active power loss of all branches in the network, sub, zone or group. In DCUCOPF losses are considered if INCLUDELOSSES (network) event is applied

PPOW

PLSTR

Total active power losses from all storages objects in the network, sub, zone or group. Calculated as the sum of all storages losses (PL)

PPOW

PNS

Difference between scheduled and delivered active power for all generators in the network, sub, zone or group. Calculated as the sum of PSET minus P

PPOW

PPHSTR

Total active power generation from all pumped hydro storages in the network, sub, zone or group. Calculated as the sum of all active power (P)

PPOW

PSHT

Total Active Power Demand by connected Shunts

PPOW

PPV

Total active power generation of all solar generators in the network, sub, zone or group. Calculated as the sum of all active power (P)

PPOW

PSTR

Total active power charge(-)/discharge(+) from all electric storages in the network, sub, zone or group. Calculated as the difference between charging (P with negative sign) and discharging (P with positive sign)

PPOW

PWIND

Total active power generation by wind generators in the network, sub, zone or group. Calculated as the sum of all active power (P)

PPOW

PNSDEM

Difference between scheduled and delivered active power for all electric demands in the network, sub, zone or group. Calculated as the sum of PSET minus P

PPOW

PNSFGEN

Difference between scheduled and delivered active power for all fuel generators in the network, sub, zone or group. Calculated as the sum of PSET minus P

PPOW

PNSXGEN

Difference between scheduled and delivered active power for all generic generators in the network, sub, zone or group. Calculated as the sum of PSET minus P

PPOW

PNSHGEN

Difference between scheduled and delivered active power for all hydro generators in the network, sub, zone or group. Calculated as the sum of PSET minus P

PPOW

PNSPV

Difference between scheduled and delivered active power for all solar generators in the network, sub, zone or group. Calculated as the sum of PSET minus P

PPOW

PNSWIND

Difference between scheduled and delivered active power for all wind generators in the network, sub, zone or group. Calculated as the sum of PSET minus P

PPOW

CO2RATE

Total emission rate of carbon dioxide per time. Calculated as the sum of the emission rates (CO2RATE) of all fuel generators in the network, sub, zone or group

EMDOT

TOTCOSTRATE

Total cost for operating generators and storages per time. Calculated in the network, sub, zone or group as the sum of TOTVOMRATE and FuelCostRate. It does not include StartUpCostRate and ShutDownCostRate

PRCDOT

FuelCostRate

Total fuel cost rate per time. Calculated as the sum of the fuel rates (FuelCostRate) of all fuel generators in the network, sub, zone or group

PRCDOT

QLC

Total line charging

QPOW

NOXRATE

Total emission rate of nitrogen oxides per time. Calculated as the sum of the emission rates (NOXRATE) of all fuel generators in the network, sub, zone or group

EMDOT

COST

Total operating costs

PRCDOT

QFB

Reactive power flow balance

QPOW

QD

Total reactive power demand

QPOW

QFGEN

Total active power generation from fuel generators

QPOW

QG

Total reactive power generation

QPOW

QHGEN

Total active power generation from hydro generators

QPOW

QL

Total reactive power loss

QPOW

QSHT

Total Reactive Power Supply by connected Shunts

QPOW

QVRG

Total active power generation from variable renewable generators

QPOW

ShutDownCostRate

Total shutdown cost of fuel generators in the network, sub, zone or group between current time step and previous time step. Sum of all (ShutDownCostRate)

C

ShutDown

Total number of fuel generators in the network, sub, zone or group that have shut down between current time step and previous time step. Sum of all (ShutDown)

ND

SO2RATE

Total emission rate of sulfur dioxide per time. Calculated as the sum of the emission rates (SO2RATE) of all fuel generators in the network, sub, zone or group

EMDOT

StartUpCostRate

Total startup cost of fuel generators in the network, sub, zone or group between current time step and previous time step. Sum of all (StartUpCostRate)

C

StartUp

Total number of fuel generators in the network, sub, zone or group that have started up between current time step and previous time step. Sum of all (StartUp)

ND

STRINV

Total storage inventory of all storages in the network, sub, zone or group. Calculated as the multiplication between state of charge (SOC) and maximum storages capacities (MaxCap)

NRG

TOTVOMRATE

Total variable operational and maintenance cost per time. Calculated as the sum of the variable operational and maintenance cost rates (TOTVOMRATE) of all generators in the network, sub, zone or group

PRCDOT

Summary for the derived-result properties of EGRP, which are applicable in ACPF.
Extension Description UnitType

PLMAX

Maximum active power loss among all branches in the network, sub, zone or group. In DCUCOPF losses are considered if INCLUDELOSSES (network) event is applied

PPOW

IMAX

Maximum current

CURR

QLMAX

Maximum reactive power loss

QPOW

VAMAX

Maximum voltage angle

ANGLE

VMAX

Maximum voltage

VOLT

PLMIN

Minimum active power loss among all branches in the network, sub, zone or group. In DCUCOPF losses are considered if INCLUDELOSSES (network) event is applied

PPOW

IMIN

Minimum current

CURR

QLMIN

Minimum reactive power loss

QPOW

VAMIN

Minimum voltage angle

ANGLE

VMIN

Minimum voltage

VOLT

SOC

State of charge for all in service storages in the network, sub, zone or group. Calculated as the weighted energy average stored (in %)

PC

PFB

Active power flow balance

PPOW

PD

Total active power extraction from the network, sub, zone or group by all electric demands

PPOW

PEPS

Total active power generation from all electric prosumers in the network, sub, zone or group. Calculated as the sum of all active power (P)

PPOW

POUT

Total active power extraction from the network, sub, zone or group by all externals (demands, storages and hydro when charging)

PPOW

PFGEN

Total active power generation from all fuel generators in the network, sub, zone or group. Calculated as the sum of all active power (P)

PPOW

PG

Total active power generation from all electric generators in the network, sub, zone or group. Calculated as the sum of all active power (P)

PPOW

PXGEN

Total active power generation from all generic generators in the network, sub, zone or group. Calculated as the sum of all active power (P)

PPOW

PHGEN

Total active power generation from all hydro generators in the network, sub, zone or group. Calculated as the sum of all active power (P)

PPOW

PIN

Total active power injection to the network, sub, zone or group by all externals. It also includes storages and hydros when discharging

PPOW

PL

Total active power loss of all branches in the network, sub, zone or group. In DCUCOPF losses are considered if INCLUDELOSSES (network) event is applied

PPOW

PLSTR

Total active power losses from all storages objects in the network, sub, zone or group. Calculated as the sum of all storages losses (PL)

PPOW

PNS

Difference between scheduled and delivered active power for all generators in the network, sub, zone or group. Calculated as the sum of PSET minus P

PPOW

PPHSTR

Total active power generation from all pumped hydro storages in the network, sub, zone or group. Calculated as the sum of all active power (P)

PPOW

PSHT

Total Active Power Demand by connected Shunts

PPOW

PPV

Total active power generation of all solar generators in the network, sub, zone or group. Calculated as the sum of all active power (P)

PPOW

PSTR

Total active power charge(-)/discharge(+) from all electric storages in the network, sub, zone or group. Calculated as the difference between charging (P with negative sign) and discharging (P with positive sign)

PPOW

PWIND

Total active power generation by wind generators in the network, sub, zone or group. Calculated as the sum of all active power (P)

PPOW

PNSDEM

Difference between scheduled and delivered active power for all electric demands in the network, sub, zone or group. Calculated as the sum of PSET minus P

PPOW

PNSFGEN

Difference between scheduled and delivered active power for all fuel generators in the network, sub, zone or group. Calculated as the sum of PSET minus P

PPOW

PNSXGEN

Difference between scheduled and delivered active power for all generic generators in the network, sub, zone or group. Calculated as the sum of PSET minus P

PPOW

PNSHGEN

Difference between scheduled and delivered active power for all hydro generators in the network, sub, zone or group. Calculated as the sum of PSET minus P

PPOW

PNSPV

Difference between scheduled and delivered active power for all solar generators in the network, sub, zone or group. Calculated as the sum of PSET minus P

PPOW

PNSWIND

Difference between scheduled and delivered active power for all wind generators in the network, sub, zone or group. Calculated as the sum of PSET minus P

PPOW

QLC

Total line charging

QPOW

QFB

Reactive power flow balance

QPOW

QD

Total reactive power demand

QPOW

QFGEN

Total active power generation from fuel generators

QPOW

QG

Total reactive power generation

QPOW

QHGEN

Total active power generation from hydro generators

QPOW

QL

Total reactive power loss

QPOW

QSHT

Total Reactive Power Supply by connected Shunts

QPOW

QVRG

Total active power generation from variable renewable generators

QPOW

STRINV

Total storage inventory of all storages in the network, sub, zone or group. Calculated as the multiplication between state of charge (SOC) and maximum storages capacities (MaxCap)

NRG

Summary for the derived-result properties of EGRP, which are applicable in UACPF.
Extension Description UnitType

PLMAX

Maximum active power loss among all branches in the network, sub, zone or group. In DCUCOPF losses are considered if INCLUDELOSSES (network) event is applied

PPOW

IMAX

Maximum current

CURR

QLMAX

Maximum reactive power loss

QPOW

VAMAX

Maximum voltage angle

ANGLE

VMAX

Maximum voltage

VOLT

PLMIN

Minimum active power loss among all branches in the network, sub, zone or group. In DCUCOPF losses are considered if INCLUDELOSSES (network) event is applied

PPOW

IMIN

Minimum current

CURR

QLMIN

Minimum reactive power loss

QPOW

VAMIN

Minimum voltage angle

ANGLE

VMIN

Minimum voltage

VOLT

SOC

State of charge for all in service storages in the network, sub, zone or group. Calculated as the weighted energy average stored (in %)

PC

PFB

Active power flow balance

PPOW

PD

Total active power extraction from the network, sub, zone or group by all electric demands

PPOW

PEPS

Total active power generation from all electric prosumers in the network, sub, zone or group. Calculated as the sum of all active power (P)

PPOW

POUT

Total active power extraction from the network, sub, zone or group by all externals (demands, storages and hydro when charging)

PPOW

PFGEN

Total active power generation from all fuel generators in the network, sub, zone or group. Calculated as the sum of all active power (P)

PPOW

PG

Total active power generation from all electric generators in the network, sub, zone or group. Calculated as the sum of all active power (P)

PPOW

PXGEN

Total active power generation from all generic generators in the network, sub, zone or group. Calculated as the sum of all active power (P)

PPOW

PHGEN

Total active power generation from all hydro generators in the network, sub, zone or group. Calculated as the sum of all active power (P)

PPOW

PIN

Total active power injection to the network, sub, zone or group by all externals. It also includes storages and hydros when discharging

PPOW

PL

Total active power loss of all branches in the network, sub, zone or group. In DCUCOPF losses are considered if INCLUDELOSSES (network) event is applied

PPOW

PLSTR

Total active power losses from all storages objects in the network, sub, zone or group. Calculated as the sum of all storages losses (PL)

PPOW

PNS

Difference between scheduled and delivered active power for all generators in the network, sub, zone or group. Calculated as the sum of PSET minus P

PPOW

PPHSTR

Total active power generation from all pumped hydro storages in the network, sub, zone or group. Calculated as the sum of all active power (P)

PPOW

PSHT

Total Active Power Demand by connected Shunts

PPOW

PPV

Total active power generation of all solar generators in the network, sub, zone or group. Calculated as the sum of all active power (P)

PPOW

PSTR

Total active power charge(-)/discharge(+) from all electric storages in the network, sub, zone or group. Calculated as the difference between charging (P with negative sign) and discharging (P with positive sign)

PPOW

PWIND

Total active power generation by wind generators in the network, sub, zone or group. Calculated as the sum of all active power (P)

PPOW

PNSDEM

Difference between scheduled and delivered active power for all electric demands in the network, sub, zone or group. Calculated as the sum of PSET minus P

PPOW

PNSFGEN

Difference between scheduled and delivered active power for all fuel generators in the network, sub, zone or group. Calculated as the sum of PSET minus P

PPOW

PNSXGEN

Difference between scheduled and delivered active power for all generic generators in the network, sub, zone or group. Calculated as the sum of PSET minus P

PPOW

PNSHGEN

Difference between scheduled and delivered active power for all hydro generators in the network, sub, zone or group. Calculated as the sum of PSET minus P

PPOW

PNSPV

Difference between scheduled and delivered active power for all solar generators in the network, sub, zone or group. Calculated as the sum of PSET minus P

PPOW

PNSWIND

Difference between scheduled and delivered active power for all wind generators in the network, sub, zone or group. Calculated as the sum of PSET minus P

PPOW

QLC

Total line charging

QPOW

QFB

Reactive power flow balance

QPOW

QD

Total reactive power demand

QPOW

QFGEN

Total active power generation from fuel generators

QPOW

QG

Total reactive power generation

QPOW

QHGEN

Total active power generation from hydro generators

QPOW

QL

Total reactive power loss

QPOW

QSHT

Total Reactive Power Supply by connected Shunts

QPOW

QVRG

Total active power generation from variable renewable generators

QPOW

STRINV

Total storage inventory of all storages in the network, sub, zone or group. Calculated as the multiplication between state of charge (SOC) and maximum storages capacities (MaxCap)

NRG

Summary for the derived-result properties of EGRP, which are applicable in DCUCOPF.
Extension Description UnitType

PLMAX

Maximum active power loss among all branches in the network, sub, zone or group. In DCUCOPF losses are considered if INCLUDELOSSES (network) event is applied

PPOW

MAXPSHDW

Maximum shadow price for nodal active power balance among all the nodes in service in the network, sub, zone or group

NRGPRC

VAMAX

Maximum voltage angle

ANGLE

PLMIN

Minimum active power loss among all branches in the network, sub, zone or group. In DCUCOPF losses are considered if INCLUDELOSSES (network) event is applied

PPOW

VAMIN

Minimum voltage angle

ANGLE

SOC

State of charge for all in service storages in the network, sub, zone or group. Calculated as the weighted energy average stored (in %)

PC

PFB

Active power flow balance

PPOW

PD

Total active power extraction from the network, sub, zone or group by all electric demands

PPOW

PEPS

Total active power generation from all electric prosumers in the network, sub, zone or group. Calculated as the sum of all active power (P)

PPOW

POUT

Total active power extraction from the network, sub, zone or group by all externals (demands, storages and hydro when charging)

PPOW

PFGEN

Total active power generation from all fuel generators in the network, sub, zone or group. Calculated as the sum of all active power (P)

PPOW

PG

Total active power generation from all electric generators in the network, sub, zone or group. Calculated as the sum of all active power (P)

PPOW

PXGEN

Total active power generation from all generic generators in the network, sub, zone or group. Calculated as the sum of all active power (P)

PPOW

PHGEN

Total active power generation from all hydro generators in the network, sub, zone or group. Calculated as the sum of all active power (P)

PPOW

PIN

Total active power injection to the network, sub, zone or group by all externals. It also includes storages and hydros when discharging

PPOW

PL

Total active power loss of all branches in the network, sub, zone or group. In DCUCOPF losses are considered if INCLUDELOSSES (network) event is applied

PPOW

PLSTR

Total active power losses from all storages objects in the network, sub, zone or group. Calculated as the sum of all storages losses (PL)

PPOW

PNS

Difference between scheduled and delivered active power for all generators in the network, sub, zone or group. Calculated as the sum of PSET minus P

PPOW

PPHSTR

Total active power generation from all pumped hydro storages in the network, sub, zone or group. Calculated as the sum of all active power (P)

PPOW

PPV

Total active power generation of all solar generators in the network, sub, zone or group. Calculated as the sum of all active power (P)

PPOW

PSTR

Total active power charge(-)/discharge(+) from all electric storages in the network, sub, zone or group. Calculated as the difference between charging (P with negative sign) and discharging (P with positive sign)

PPOW

PWIND

Total active power generation by wind generators in the network, sub, zone or group. Calculated as the sum of all active power (P)

PPOW

PNSDEM

Difference between scheduled and delivered active power for all electric demands in the network, sub, zone or group. Calculated as the sum of PSET minus P

PPOW

PNSFGEN

Difference between scheduled and delivered active power for all fuel generators in the network, sub, zone or group. Calculated as the sum of PSET minus P

PPOW

PNSXGEN

Difference between scheduled and delivered active power for all generic generators in the network, sub, zone or group. Calculated as the sum of PSET minus P

PPOW

PNSHGEN

Difference between scheduled and delivered active power for all hydro generators in the network, sub, zone or group. Calculated as the sum of PSET minus P

PPOW

PNSPV

Difference between scheduled and delivered active power for all solar generators in the network, sub, zone or group. Calculated as the sum of PSET minus P

PPOW

PNSWIND

Difference between scheduled and delivered active power for all wind generators in the network, sub, zone or group. Calculated as the sum of PSET minus P

PPOW

CO2RATE

Total emission rate of carbon dioxide per time. Calculated as the sum of the emission rates (CO2RATE) of all fuel generators in the network, sub, zone or group

EMDOT

TOTCOSTRATE

Total cost for operating generators and storages per time. Calculated in the network, sub, zone or group as the sum of TOTVOMRATE and FuelCostRate. It does not include StartUpCostRate and ShutDownCostRate

PRCDOT

FuelCostRate

Total fuel cost rate per time. Calculated as the sum of the fuel rates (FuelCostRate) of all fuel generators in the network, sub, zone or group

PRCDOT

NOXRATE

Total emission rate of nitrogen oxides per time. Calculated as the sum of the emission rates (NOXRATE) of all fuel generators in the network, sub, zone or group

EMDOT

ShutDownCostRate

Total shutdown cost of fuel generators in the network, sub, zone or group between current time step and previous time step. Sum of all (ShutDownCostRate)

C

ShutDown

Total number of fuel generators in the network, sub, zone or group that have shut down between current time step and previous time step. Sum of all (ShutDown)

ND

SO2RATE

Total emission rate of sulfur dioxide per time. Calculated as the sum of the emission rates (SO2RATE) of all fuel generators in the network, sub, zone or group

EMDOT

StartUpCostRate

Total startup cost of fuel generators in the network, sub, zone or group between current time step and previous time step. Sum of all (StartUpCostRate)

C

StartUp

Total number of fuel generators in the network, sub, zone or group that have started up between current time step and previous time step. Sum of all (StartUp)

ND

STRINV

Total storage inventory of all storages in the network, sub, zone or group. Calculated as the multiplication between state of charge (SOC) and maximum storages capacities (MaxCap)

NRG

TOTVOMRATE

Total variable operational and maintenance cost per time. Calculated as the sum of the variable operational and maintenance cost rates (TOTVOMRATE) of all generators in the network, sub, zone or group

PRCDOT

Summary for the derived-result properties of EGRP, which are applicable in ACOPF.
Extension Description UnitType

PLMAX

Maximum active power loss among all branches in the network, sub, zone or group. In DCUCOPF losses are considered if INCLUDELOSSES (network) event is applied

PPOW

MAXPGSHDW

Maximum shadow price for active power generation

NRGPRC

MAXPGSHDWAT

Maximum shadow price for active power generation

NO

MAXPSHDW

Maximum shadow price for nodal active power balance among all the nodes in service in the network, sub, zone or group

NRGPRC

IMAX

Maximum current

CURR

QLMAX

Maximum reactive power loss

QPOW

MAXQGSHDW

Maximum shadow price for reactive power generation

NRGPRC

MAXQGSHDWAT

Maximum shadow price for reactive power generation

NO

MAXQSHDW

Maximum shadow price for reactive power

NRGPRC

VAMAX

Maximum voltage angle

ANGLE

VMAX

Maximum voltage

VOLT

MAXVSHDW

Maximum shadow price for voltage magnitude

VPRC

MAXVSHDWAT

Maximum shadow price for active power generation

NO

PLMIN

Minimum active power loss among all branches in the network, sub, zone or group. In DCUCOPF losses are considered if INCLUDELOSSES (network) event is applied

PPOW

IMIN

Minimum current

CURR

QLMIN

Minimum reactive power loss

QPOW

VAMIN

Minimum voltage angle

ANGLE

VMIN

Minimum voltage

VOLT

SOC

State of charge for all in service storages in the network, sub, zone or group. Calculated as the weighted energy average stored (in %)

PC

PFB

Active power flow balance

PPOW

PD

Total active power extraction from the network, sub, zone or group by all electric demands

PPOW

PEPS

Total active power generation from all electric prosumers in the network, sub, zone or group. Calculated as the sum of all active power (P)

PPOW

POUT

Total active power extraction from the network, sub, zone or group by all externals (demands, storages and hydro when charging)

PPOW

PFGEN

Total active power generation from all fuel generators in the network, sub, zone or group. Calculated as the sum of all active power (P)

PPOW

PG

Total active power generation from all electric generators in the network, sub, zone or group. Calculated as the sum of all active power (P)

PPOW

PXGEN

Total active power generation from all generic generators in the network, sub, zone or group. Calculated as the sum of all active power (P)

PPOW

PHGEN

Total active power generation from all hydro generators in the network, sub, zone or group. Calculated as the sum of all active power (P)

PPOW

PIN

Total active power injection to the network, sub, zone or group by all externals. It also includes storages and hydros when discharging

PPOW

PL

Total active power loss of all branches in the network, sub, zone or group. In DCUCOPF losses are considered if INCLUDELOSSES (network) event is applied

PPOW

PLSTR

Total active power losses from all storages objects in the network, sub, zone or group. Calculated as the sum of all storages losses (PL)

PPOW

PNS

Difference between scheduled and delivered active power for all generators in the network, sub, zone or group. Calculated as the sum of PSET minus P

PPOW

PPHSTR

Total active power generation from all pumped hydro storages in the network, sub, zone or group. Calculated as the sum of all active power (P)

PPOW

PSHT

Total Active Power Demand by connected Shunts

PPOW

PPV

Total active power generation of all solar generators in the network, sub, zone or group. Calculated as the sum of all active power (P)

PPOW

PSTR

Total active power charge(-)/discharge(+) from all electric storages in the network, sub, zone or group. Calculated as the difference between charging (P with negative sign) and discharging (P with positive sign)

PPOW

PWIND

Total active power generation by wind generators in the network, sub, zone or group. Calculated as the sum of all active power (P)

PPOW

PNSDEM

Difference between scheduled and delivered active power for all electric demands in the network, sub, zone or group. Calculated as the sum of PSET minus P

PPOW

PNSFGEN

Difference between scheduled and delivered active power for all fuel generators in the network, sub, zone or group. Calculated as the sum of PSET minus P

PPOW

PNSXGEN

Difference between scheduled and delivered active power for all generic generators in the network, sub, zone or group. Calculated as the sum of PSET minus P

PPOW

PNSHGEN

Difference between scheduled and delivered active power for all hydro generators in the network, sub, zone or group. Calculated as the sum of PSET minus P

PPOW

PNSPV

Difference between scheduled and delivered active power for all solar generators in the network, sub, zone or group. Calculated as the sum of PSET minus P

PPOW

PNSWIND

Difference between scheduled and delivered active power for all wind generators in the network, sub, zone or group. Calculated as the sum of PSET minus P

PPOW

CO2RATE

Total emission rate of carbon dioxide per time. Calculated as the sum of the emission rates (CO2RATE) of all fuel generators in the network, sub, zone or group

EMDOT

FuelCostRate

Total fuel cost rate per time. Calculated as the sum of the fuel rates (FuelCostRate) of all fuel generators in the network, sub, zone or group

PRCDOT

QLC

Total line charging

QPOW

NOXRATE

Total emission rate of nitrogen oxides per time. Calculated as the sum of the emission rates (NOXRATE) of all fuel generators in the network, sub, zone or group

EMDOT

COST

Total operating costs

PRCDOT

QFB

Reactive power flow balance

QPOW

QD

Total reactive power demand

QPOW

QFGEN

Total active power generation from fuel generators

QPOW

QG

Total reactive power generation

QPOW

QHGEN

Total active power generation from hydro generators

QPOW

QL

Total reactive power loss

QPOW

QSHT

Total Reactive Power Supply by connected Shunts

QPOW

QVRG

Total active power generation from variable renewable generators

QPOW

ShutDownCostRate

Total shutdown cost of fuel generators in the network, sub, zone or group between current time step and previous time step. Sum of all (ShutDownCostRate)

C

ShutDown

Total number of fuel generators in the network, sub, zone or group that have shut down between current time step and previous time step. Sum of all (ShutDown)

ND

SO2RATE

Total emission rate of sulfur dioxide per time. Calculated as the sum of the emission rates (SO2RATE) of all fuel generators in the network, sub, zone or group

EMDOT

StartUpCostRate

Total startup cost of fuel generators in the network, sub, zone or group between current time step and previous time step. Sum of all (StartUpCostRate)

C

StartUp

Total number of fuel generators in the network, sub, zone or group that have started up between current time step and previous time step. Sum of all (StartUp)

ND

STRINV

Total storage inventory of all storages in the network, sub, zone or group. Calculated as the multiplication between state of charge (SOC) and maximum storages capacities (MaxCap)

NRG

TOTVOMRATE

Total variable operational and maintenance cost per time. Calculated as the sum of the variable operational and maintenance cost rates (TOTVOMRATE) of all generators in the network, sub, zone or group

PRCDOT

  • ALL

  • ACPF

  • UACPF

  • DCUCOPF

  • ACOPF

Summary for the net-input properties of EGRP.
Extension Description UnitType

Info

Information entered for the object. Any character, including non-alphanumeric, is allowed

Name

Object Name. Permitted characters are letters, numbers, and underscore ("_"). The name should start with a letter, and have a length of 1 to 30 characters. The name should be unique for each object type

Summary for the net-input properties of EGRP, which are applicable in ACPF.
Extension Description UnitType

Info

Information entered for the object. Any character, including non-alphanumeric, is allowed

Name

Object Name. Permitted characters are letters, numbers, and underscore ("_"). The name should start with a letter, and have a length of 1 to 30 characters. The name should be unique for each object type

Summary for the net-input properties of EGRP, which are applicable in UACPF.
Extension Description UnitType

Info

Information entered for the object. Any character, including non-alphanumeric, is allowed

Name

Object Name. Permitted characters are letters, numbers, and underscore ("_"). The name should start with a letter, and have a length of 1 to 30 characters. The name should be unique for each object type

Summary for the net-input properties of EGRP, which are applicable in DCUCOPF.
Extension Description UnitType

Info

Information entered for the object. Any character, including non-alphanumeric, is allowed

Name

Object Name. Permitted characters are letters, numbers, and underscore ("_"). The name should start with a letter, and have a length of 1 to 30 characters. The name should be unique for each object type

Summary for the net-input properties of EGRP, which are applicable in ACOPF.
Extension Description UnitType

Info

Information entered for the object. Any character, including non-alphanumeric, is allowed

Name

Object Name. Permitted characters are letters, numbers, and underscore ("_"). The name should start with a letter, and have a length of 1 to 30 characters. The name should be unique for each object type

  • ALL

  • ACPF

  • UACPF

  • DCUCOPF

  • ACOPF

Summary for the net-read-only properties of EGRP.
Extension Description UnitType

NetType

Network Type

NUMCNSTR

Number of branches in the network, sub, zone or group

NO

NUMBR

Number of branches in the network, sub, zone or group

NO

NUMXT

Number of externals in the network, sub, zone or group

NO

NUMLOOP

Number of closed loops in the network, sub, zone or group

NO

NUMNO

Number of nodes in the network, sub, zone or group

NO

ObjType

Object Type

NCAPFGEN

Total name plate capacity for all in service fuel generators. Calculated based on the default maximum active power (PMAXDEF) of all fuel generators in the network, sub, zone or group

PPOW

NCAP

Total name plate capacity for all in service generators. Calculated based on the default maximum active power (PMAXDEF) of all generator types in the network, sub, zone or group

PPOW

NCAPXGEN

Total name plate capacity for all in service generic generators. Calculated based on the default maximum active power (PMAXDEF) of all generic generators in the network, sub, zone or group

PPOW

NCAPHGEN

Total name plate capacity for all in service hydro generators. Calculated based on the default maximum active power (PMAXDEF) of all hydro generators in the network, sub, zone or group

PPOW

NCAPPV

Total name plate capacity for all in service solar generators. Calculated based on the default maximum active power (PMAXDEF) of all solar generators in the network, sub, zone or group

PPOW

NCAPWIND

Total name plate capacity for all in service wind generators. Calculated based on the default maximum active power (PMAXDEF) of all wind generators in the network, sub, zone or group

PPOW

UID

Unique identifier for the object which cannot be changed during the lifetime of the object

Summary for the net-read-only properties of EGRP, which are applicable in ACPF.
Extension Description UnitType

NetType

Network Type

NUMCNSTR

Number of branches in the network, sub, zone or group

NO

NUMBR

Number of branches in the network, sub, zone or group

NO

NUMXT

Number of externals in the network, sub, zone or group

NO

NUMLOOP

Number of closed loops in the network, sub, zone or group

NO

NUMNO

Number of nodes in the network, sub, zone or group

NO

ObjType

Object Type

NCAPFGEN

Total name plate capacity for all in service fuel generators. Calculated based on the default maximum active power (PMAXDEF) of all fuel generators in the network, sub, zone or group

PPOW

NCAP

Total name plate capacity for all in service generators. Calculated based on the default maximum active power (PMAXDEF) of all generator types in the network, sub, zone or group

PPOW

NCAPXGEN

Total name plate capacity for all in service generic generators. Calculated based on the default maximum active power (PMAXDEF) of all generic generators in the network, sub, zone or group

PPOW

NCAPHGEN

Total name plate capacity for all in service hydro generators. Calculated based on the default maximum active power (PMAXDEF) of all hydro generators in the network, sub, zone or group

PPOW

NCAPPV

Total name plate capacity for all in service solar generators. Calculated based on the default maximum active power (PMAXDEF) of all solar generators in the network, sub, zone or group

PPOW

NCAPWIND

Total name plate capacity for all in service wind generators. Calculated based on the default maximum active power (PMAXDEF) of all wind generators in the network, sub, zone or group

PPOW

UID

Unique identifier for the object which cannot be changed during the lifetime of the object

Summary for the net-read-only properties of EGRP, which are applicable in UACPF.
Extension Description UnitType

NetType

Network Type

NUMCNSTR

Number of branches in the network, sub, zone or group

NO

NUMBR

Number of branches in the network, sub, zone or group

NO

NUMXT

Number of externals in the network, sub, zone or group

NO

NUMLOOP

Number of closed loops in the network, sub, zone or group

NO

NUMNO

Number of nodes in the network, sub, zone or group

NO

ObjType

Object Type

NCAPFGEN

Total name plate capacity for all in service fuel generators. Calculated based on the default maximum active power (PMAXDEF) of all fuel generators in the network, sub, zone or group

PPOW

NCAP

Total name plate capacity for all in service generators. Calculated based on the default maximum active power (PMAXDEF) of all generator types in the network, sub, zone or group

PPOW

NCAPXGEN

Total name plate capacity for all in service generic generators. Calculated based on the default maximum active power (PMAXDEF) of all generic generators in the network, sub, zone or group

PPOW

NCAPHGEN

Total name plate capacity for all in service hydro generators. Calculated based on the default maximum active power (PMAXDEF) of all hydro generators in the network, sub, zone or group

PPOW

NCAPPV

Total name plate capacity for all in service solar generators. Calculated based on the default maximum active power (PMAXDEF) of all solar generators in the network, sub, zone or group

PPOW

NCAPWIND

Total name plate capacity for all in service wind generators. Calculated based on the default maximum active power (PMAXDEF) of all wind generators in the network, sub, zone or group

PPOW

UID

Unique identifier for the object which cannot be changed during the lifetime of the object

Summary for the net-read-only properties of EGRP, which are applicable in DCUCOPF.
Extension Description UnitType

NetType

Network Type

NUMCNSTR

Number of branches in the network, sub, zone or group

NO

NUMBR

Number of branches in the network, sub, zone or group

NO

NUMXT

Number of externals in the network, sub, zone or group

NO

NUMLOOP

Number of closed loops in the network, sub, zone or group

NO

NUMNO

Number of nodes in the network, sub, zone or group

NO

ObjType

Object Type

NCAPFGEN

Total name plate capacity for all in service fuel generators. Calculated based on the default maximum active power (PMAXDEF) of all fuel generators in the network, sub, zone or group

PPOW

NCAP

Total name plate capacity for all in service generators. Calculated based on the default maximum active power (PMAXDEF) of all generator types in the network, sub, zone or group

PPOW

NCAPXGEN

Total name plate capacity for all in service generic generators. Calculated based on the default maximum active power (PMAXDEF) of all generic generators in the network, sub, zone or group

PPOW

NCAPHGEN

Total name plate capacity for all in service hydro generators. Calculated based on the default maximum active power (PMAXDEF) of all hydro generators in the network, sub, zone or group

PPOW

NCAPPV

Total name plate capacity for all in service solar generators. Calculated based on the default maximum active power (PMAXDEF) of all solar generators in the network, sub, zone or group

PPOW

NCAPWIND

Total name plate capacity for all in service wind generators. Calculated based on the default maximum active power (PMAXDEF) of all wind generators in the network, sub, zone or group

PPOW

UID

Unique identifier for the object which cannot be changed during the lifetime of the object

Summary for the net-read-only properties of EGRP, which are applicable in ACOPF.
Extension Description UnitType

NetType

Network Type

NUMCNSTR

Number of branches in the network, sub, zone or group

NO

NUMBR

Number of branches in the network, sub, zone or group

NO

NUMXT

Number of externals in the network, sub, zone or group

NO

NUMLOOP

Number of closed loops in the network, sub, zone or group

NO

NUMNO

Number of nodes in the network, sub, zone or group

NO

ObjType

Object Type

NCAPFGEN

Total name plate capacity for all in service fuel generators. Calculated based on the default maximum active power (PMAXDEF) of all fuel generators in the network, sub, zone or group

PPOW

NCAP

Total name plate capacity for all in service generators. Calculated based on the default maximum active power (PMAXDEF) of all generator types in the network, sub, zone or group

PPOW

NCAPXGEN

Total name plate capacity for all in service generic generators. Calculated based on the default maximum active power (PMAXDEF) of all generic generators in the network, sub, zone or group

PPOW

NCAPHGEN

Total name plate capacity for all in service hydro generators. Calculated based on the default maximum active power (PMAXDEF) of all hydro generators in the network, sub, zone or group

PPOW

NCAPPV

Total name plate capacity for all in service solar generators. Calculated based on the default maximum active power (PMAXDEF) of all solar generators in the network, sub, zone or group

PPOW

NCAPWIND

Total name plate capacity for all in service wind generators. Calculated based on the default maximum active power (PMAXDEF) of all wind generators in the network, sub, zone or group

PPOW

UID

Unique identifier for the object which cannot be changed during the lifetime of the object

3. Electric node (ENO)

Nodes represent objects describing a junction among two or more electric branches, as well as a location in the electric network where power can be injected or extracted through externals (e.g., demand, supply, etc.).

  • Intro

  • base-result

  • derived-event-value

  • derived-result

  • event-default

  • event-value

  • net-input

  • net-read-only

  • event

Summaries for the properties and events of ENO.

  • ALL

  • ACPF

  • UACPF

  • DCUCOPF

  • ACOPF

Summary for the base-result properties of ENO.
Extension Description UnitType

State

Current operating state of object. Permitted states are ON and OFF. When referred to a node, all externals connected to the node inherit the state

VAPHASEA

Voltage angle of Phase A, line-to-neutral voltage

ANGLE

VPUPHASEA

Voltage magnitude of Phase A, line-to-neutral voltage in per unit

PU

VAPHASEB

Voltage angle of Phase B, line-to-neutral voltage

ANGLE

VPUPHASEB

Voltage magnitude of Phase B, line-to-neutral voltage in per unit

PU

VAPHASEC

Voltage angle of Phase C, line-to-neutral voltage

ANGLE

VPUPHASEC

Voltage magnitude of Phase C, line-to-neutral voltage in per unit

PU

PSHDW

Shadow price for nodal active power balance

NRGPRC

QSHDW

Shadow price for nodal reactive power balance

NRGPRC

VA

Voltage Angle

ANGLE

VPU

Voltage magnitude per unit

PU

Summary for the base-result properties of ENO, which are applicable in ACPF.
Extension Description UnitType

State

Current operating state of object. Permitted states are ON and OFF. When referred to a node, all externals connected to the node inherit the state

VA

Voltage Angle

ANGLE

VPU

Voltage magnitude per unit

PU

Summary for the base-result properties of ENO, which are applicable in UACPF.
Extension Description UnitType

State

Current operating state of object. Permitted states are ON and OFF. When referred to a node, all externals connected to the node inherit the state

VAPHASEA

Voltage angle of Phase A, line-to-neutral voltage

ANGLE

VPUPHASEA

Voltage magnitude of Phase A, line-to-neutral voltage in per unit

PU

VAPHASEB

Voltage angle of Phase B, line-to-neutral voltage

ANGLE

VPUPHASEB

Voltage magnitude of Phase B, line-to-neutral voltage in per unit

PU

VAPHASEC

Voltage angle of Phase C, line-to-neutral voltage

ANGLE

VPUPHASEC

Voltage magnitude of Phase C, line-to-neutral voltage in per unit

PU

Summary for the base-result properties of ENO, which are applicable in DCUCOPF.
Extension Description UnitType

State

Current operating state of object. Permitted states are ON and OFF. When referred to a node, all externals connected to the node inherit the state

PSHDW

Shadow price for nodal active power balance

NRGPRC

VA

Voltage Angle

ANGLE

Summary for the base-result properties of ENO, which are applicable in ACOPF.
Extension Description UnitType

State

Current operating state of object. Permitted states are ON and OFF. When referred to a node, all externals connected to the node inherit the state

PSHDW

Shadow price for nodal active power balance

NRGPRC

QSHDW

Shadow price for nodal reactive power balance

NRGPRC

VA

Voltage Angle

ANGLE

VPU

Voltage magnitude per unit

PU

  • ALL

  • ACPF

  • UACPF

  • DCUCOPF

  • ACOPF

Summary for the derived-event-value properties of ENO.
Extension Description UnitType

PCAPFGEN

Total available active power generation capacity in the node. Calculated as the sum of the maximum active power (PMAX) of all the in-service (inService = True) and operating fuel generators

PPOW

PCAP

Total available active power generation capacity in the node. Calculated as the sum of the maximum active power (PMAX) of all the in-service (inService = True) and operating generators

PPOW

PCAPXGEN

Total available active power generation capacity in the node. Calculated as the sum of the maximum active power (PMAX) of all generic generators in service (inService = True)

PPOW

PCAPHGEN

Total available active power generation capacity in the node. Calculated as the sum of the maximum active power (PMAX) of all hydro generators in service (inService = True)

PPOW

PCAPPV

Total available active power generation capacity in the node. Calculated as the sum of the maximum active power (PMAX) of all solar generators in service (inService = True)

PPOW

PCAPWIND

Total available active power generation capacity in the node. Calculated as the sum of the maximum active power (PMAX) of all wind generators in service (inService = True)

PPOW

STRCAP

Total storage capacity of all storages connected to the node. Sum of all maximum storages capacities (MaxCap)

NRG

Summary for the derived-event-value properties of ENO, which are applicable in ACPF.
Extension Description UnitType

PCAPFGEN

Total available active power generation capacity in the node. Calculated as the sum of the maximum active power (PMAX) of all the in-service (inService = True) and operating fuel generators

PPOW

PCAP

Total available active power generation capacity in the node. Calculated as the sum of the maximum active power (PMAX) of all the in-service (inService = True) and operating generators

PPOW

PCAPXGEN

Total available active power generation capacity in the node. Calculated as the sum of the maximum active power (PMAX) of all generic generators in service (inService = True)

PPOW

PCAPHGEN

Total available active power generation capacity in the node. Calculated as the sum of the maximum active power (PMAX) of all hydro generators in service (inService = True)

PPOW

PCAPPV

Total available active power generation capacity in the node. Calculated as the sum of the maximum active power (PMAX) of all solar generators in service (inService = True)

PPOW

PCAPWIND

Total available active power generation capacity in the node. Calculated as the sum of the maximum active power (PMAX) of all wind generators in service (inService = True)

PPOW

STRCAP

Total storage capacity of all storages connected to the node. Sum of all maximum storages capacities (MaxCap)

NRG

Summary for the derived-event-value properties of ENO, which are applicable in UACPF.
Extension Description UnitType

PCAPFGEN

Total available active power generation capacity in the node. Calculated as the sum of the maximum active power (PMAX) of all the in-service (inService = True) and operating fuel generators

PPOW

PCAP

Total available active power generation capacity in the node. Calculated as the sum of the maximum active power (PMAX) of all the in-service (inService = True) and operating generators

PPOW

PCAPXGEN

Total available active power generation capacity in the node. Calculated as the sum of the maximum active power (PMAX) of all generic generators in service (inService = True)

PPOW

PCAPHGEN

Total available active power generation capacity in the node. Calculated as the sum of the maximum active power (PMAX) of all hydro generators in service (inService = True)

PPOW

PCAPPV

Total available active power generation capacity in the node. Calculated as the sum of the maximum active power (PMAX) of all solar generators in service (inService = True)

PPOW

PCAPWIND

Total available active power generation capacity in the node. Calculated as the sum of the maximum active power (PMAX) of all wind generators in service (inService = True)

PPOW

STRCAP

Total storage capacity of all storages connected to the node. Sum of all maximum storages capacities (MaxCap)

NRG

Summary for the derived-event-value properties of ENO, which are applicable in DCUCOPF.
Extension Description UnitType

PCAPFGEN

Total available active power generation capacity in the node. Calculated as the sum of the maximum active power (PMAX) of all the in-service (inService = True) and operating fuel generators

PPOW

PCAP

Total available active power generation capacity in the node. Calculated as the sum of the maximum active power (PMAX) of all the in-service (inService = True) and operating generators

PPOW

PCAPXGEN

Total available active power generation capacity in the node. Calculated as the sum of the maximum active power (PMAX) of all generic generators in service (inService = True)

PPOW

PCAPHGEN

Total available active power generation capacity in the node. Calculated as the sum of the maximum active power (PMAX) of all hydro generators in service (inService = True)

PPOW

PCAPPV

Total available active power generation capacity in the node. Calculated as the sum of the maximum active power (PMAX) of all solar generators in service (inService = True)

PPOW

PCAPWIND

Total available active power generation capacity in the node. Calculated as the sum of the maximum active power (PMAX) of all wind generators in service (inService = True)

PPOW

STRCAP

Total storage capacity of all storages connected to the node. Sum of all maximum storages capacities (MaxCap)

NRG

Summary for the derived-event-value properties of ENO, which are applicable in ACOPF.
Extension Description UnitType

PCAPFGEN

Total available active power generation capacity in the node. Calculated as the sum of the maximum active power (PMAX) of all the in-service (inService = True) and operating fuel generators

PPOW

PCAP

Total available active power generation capacity in the node. Calculated as the sum of the maximum active power (PMAX) of all the in-service (inService = True) and operating generators

PPOW

PCAPXGEN

Total available active power generation capacity in the node. Calculated as the sum of the maximum active power (PMAX) of all generic generators in service (inService = True)

PPOW

PCAPHGEN

Total available active power generation capacity in the node. Calculated as the sum of the maximum active power (PMAX) of all hydro generators in service (inService = True)

PPOW

PCAPPV

Total available active power generation capacity in the node. Calculated as the sum of the maximum active power (PMAX) of all solar generators in service (inService = True)

PPOW

PCAPWIND

Total available active power generation capacity in the node. Calculated as the sum of the maximum active power (PMAX) of all wind generators in service (inService = True)

PPOW

STRCAP

Total storage capacity of all storages connected to the node. Sum of all maximum storages capacities (MaxCap)

NRG

  • ALL

  • ACPF

  • UACPF

  • DCUCOPF

  • ACOPF

Summary for the derived-result properties of ENO.
Extension Description UnitType

P

Total active power supply minus demands from externals. Demand is the sum of demand, storage and hydro when charging. Calculated as (PIN) minus (POUT)

PPOW

PD

Total active power extraction from the node by all electric demands objects

PPOW

POUT

Total active power extraction from the node by all externals (demands, storages and hydro when charging)

PPOW

PFGEN

Total active power generation from all fuel generators connected to the node. Calculated as the sum of all active power (P)

PPOW

PG

Total active power generation from all generators objects connected to the node. Calculated as the sum of all active power (P)

PPOW

PXGEN

Total active power generation from all generic generators connected to the node. Calculated as the sum of all active power (P)

PPOW

PHGEN

Total active power generation from all hydro generators connected to the node. Calculated as the sum of all active power (P)

PPOW

PIN

Total active power injection from the node by all externals including storages and hydro when discharging

PPOW

PSHT

Total active power absorption(-)/injection(+) from all shunts connected to the node. Calculated as the difference between absorption (P with negative sign) and injection (P with positive sign)

PPOW

PLSTR

Total active power losses from all storages connected to the node. Calculated as the sum of all storages losses (PL)

PPOW

PNS

Difference between scheduled and delivered active power for all externals connected to the node. Calculated as the sum of PSET minus P

PPOW

PEPS

Total active power generation/demand from all electric prosumers connected to the node. Calculated as the sum of all active power (P)

PPOW

PPHSTR

Total active power generation/demand from all pumped hydro generators connected to the node. Calculated as the sum of all active power (P)

PPOW

PPV

Total active power generation by solar generators connected to the node. Calculated as the sum of all active power (P)

PPOW

PSTR

Total active power charge(-)/discharge(+) from all storages connected to the node. Calculated as the difference between charging (P with negative sign) and discharging (P with positive sign)

PPOW

PWIND

Total active power generation by wind generators connected to the node. Calculated as the sum of all active power (P)

PPOW

PNSDEM

Difference between scheduled and delivered active power for all demands connected to the node. Calculated as the sum of PSET minus P

PPOW

PNSFGEN

Difference between scheduled and delivered active power for all fuel generators connected to the node. Calculated as the sum of PSET minus P

PPOW

PNSXGEN

Difference between scheduled and delivered active power for all generic generators connected to the node. Calculated as the sum of PSET minus P

PPOW

PNSHGEN

Difference between scheduled and delivered active power for all hydro generators connected to the node. Calculated as the sum of PSET minus P

PPOW

PNSPV

Difference between scheduled and delivered active power for all solar generators connected to the node. Calculated as the sum of PSET minus P

PPOW

PNSWIND

Difference between scheduled and delivered active power for all wind generators connected to the node. Calculated as the sum of PSET minus P

PPOW

PHASESINUSE

Available phase conductors at the node based on the branches and generators connected to the node, valid outputs are A, B, C, AB, AC, BC or ABC

VPUAVG

Average of line-to-line voltage magnitudes of available phases at the node in per unit. Returns line-to-neutral voltage if only single phase is available

PU

CO2RATE

Total emission rate of carbon dioxide per time calculated as the sum of the emission rates (CO2RATE) of all fuel generators connected to the node

EMDOT

FuelCostRate

Total fuel cost rate per time calculated as the sum of the fuel rates (FuelCostRate) of all fuel generator(s) connected to the node

PRCDOT

NOXRATE

Total emission rate of nitrogen oxides per time calculated as the sum of the emission rates (NOXRATE) of all fuel generators connected to the node

EMDOT

VAPHASEATOB

Voltage angle of Phase A-to-B, line-to-line voltage

ANGLE

VMPHASEATOB

Magnitude of Phase A-to-B line-to-line voltage

VOLT

VPUPHASEATOB

Voltage magnitude of Phase A-to-B, line-to-line voltage in per unit

PU

VMPHASEA

Magnitude of Phase A line-to-neutral voltage

VOLT

VAPHASEBTOC

Voltage angle of Phase B-to-C, line-to-line voltage

ANGLE

VMPHASEBTOC

Magnitude of Phase B-to-C line-to-line voltage

VOLT

VPUPHASEBTOC

Voltage magnitude of Phase B-to-C, line-to-line voltage in per unit

PU

VMPHASEB

Magnitude of Phase B line-to-neutral voltage

VOLT

VAPHASECTOA

Voltage angle of Phase C-to-A, line-to-line voltage

ANGLE

VMPHASECTOA

Magnitude of Phase C-to-A line-to-line voltage

VOLT

VPUPHASECTOA

Voltage magnitude of Phase B-to-C, line-to-line voltage in per unit

PU

VMPHASEC

Magnitude of Phase C line-to-neutral voltage

VOLT

QSHT

Reactive power injection from shunts (-) absorption / (+) injection

QPOW

ShutDown

Total number of fuel generator(s) that have shut down between current time step and previous time step calculated as the sum of shut down (ShutDown) of all fuel generator(s) connected to the node

ND

ShutDownCostRate

Total shut down cost of fuel generator(s) between current time step and previous time step calculated as the sum of shut down cost rates (ShutDownCostRate) of all fuel generators connected to the node

C

SO2RATE

Total emission rate of sulfur dioxide per time calculated as the sum of the emission rates (SO2RATE) of all fuel generators connected to the node

EMDOT

StartUp

Total number of fuel generator(s) that have started up between current time step and previous time step calculated as the sum of start up (StartUp) of all fuel generator(s) connected to the node

ND

StartUpCostRate

Total startup cost of fuel generator(s) between current time step and previous time step calculated as the sum of start up cost rates (StartUpCostRate) of all fuel generators connected to the node

C

SOC

State of charge for the in service storage(s) calculated as the weighted energy average stored (in %) of the storages connected to the node

PC

STRINV

Total storage inventory of all storages connected to the node. Calculated as the multiplication between state of charge (SOC) and maximum storages capacities (MaxCap)

NRG

S

Magnitude of the net apparent power at the node

SPOW

TOTCOSTRATE

Total cost for operating generators and storages per time calculated as the sum of TOTVOMRATE and FuelCostRate. It does not include StartUpCostRate and ShutDownCostRate

PRCDOT

PRSVDOWN

Total power contribution to downward reserves

PPOW

PRSVUP

Total power contribution to upward reserves

PPOW

Q

Total reactive power supply minus demand from externals

QPOW

QD

Reactive Power Demand

QPOW

QG

Total reactive power supply from externals

QPOW

VM

Voltage Magnitude (for UACPF, the average of line-to-line voltage magnitudes of available phases at the node)

VOLT

VOMCOSTRATE

Total variable operational and maintenance cost per time. Calculated as the sum of the variable operational and maintenance cost rates (TOTVOMRATE) of all generators connected to the node

PRCDOT

Summary for the derived-result properties of ENO, which are applicable in ACPF.
Extension Description UnitType

P

Total active power supply minus demands from externals. Demand is the sum of demand, storage and hydro when charging. Calculated as (PIN) minus (POUT)

PPOW

PD

Total active power extraction from the node by all electric demands objects

PPOW

POUT

Total active power extraction from the node by all externals (demands, storages and hydro when charging)

PPOW

PFGEN

Total active power generation from all fuel generators connected to the node. Calculated as the sum of all active power (P)

PPOW

PG

Total active power generation from all generators objects connected to the node. Calculated as the sum of all active power (P)

PPOW

PXGEN

Total active power generation from all generic generators connected to the node. Calculated as the sum of all active power (P)

PPOW

PHGEN

Total active power generation from all hydro generators connected to the node. Calculated as the sum of all active power (P)

PPOW

PIN

Total active power injection from the node by all externals including storages and hydro when discharging

PPOW

PSHT

Total active power absorption(-)/injection(+) from all shunts connected to the node. Calculated as the difference between absorption (P with negative sign) and injection (P with positive sign)

PPOW

PLSTR

Total active power losses from all storages connected to the node. Calculated as the sum of all storages losses (PL)

PPOW

PNS

Difference between scheduled and delivered active power for all externals connected to the node. Calculated as the sum of PSET minus P

PPOW

PEPS

Total active power generation/demand from all electric prosumers connected to the node. Calculated as the sum of all active power (P)

PPOW

PPHSTR

Total active power generation/demand from all pumped hydro generators connected to the node. Calculated as the sum of all active power (P)

PPOW

PPV

Total active power generation by solar generators connected to the node. Calculated as the sum of all active power (P)

PPOW

PSTR

Total active power charge(-)/discharge(+) from all storages connected to the node. Calculated as the difference between charging (P with negative sign) and discharging (P with positive sign)

PPOW

PWIND

Total active power generation by wind generators connected to the node. Calculated as the sum of all active power (P)

PPOW

PNSDEM

Difference between scheduled and delivered active power for all demands connected to the node. Calculated as the sum of PSET minus P

PPOW

PNSFGEN

Difference between scheduled and delivered active power for all fuel generators connected to the node. Calculated as the sum of PSET minus P

PPOW

PNSXGEN

Difference between scheduled and delivered active power for all generic generators connected to the node. Calculated as the sum of PSET minus P

PPOW

PNSHGEN

Difference between scheduled and delivered active power for all hydro generators connected to the node. Calculated as the sum of PSET minus P

PPOW

PNSPV

Difference between scheduled and delivered active power for all solar generators connected to the node. Calculated as the sum of PSET minus P

PPOW

PNSWIND

Difference between scheduled and delivered active power for all wind generators connected to the node. Calculated as the sum of PSET minus P

PPOW

QSHT

Reactive power injection from shunts (-) absorption / (+) injection

QPOW

SOC

State of charge for the in service storage(s) calculated as the weighted energy average stored (in %) of the storages connected to the node

PC

STRINV

Total storage inventory of all storages connected to the node. Calculated as the multiplication between state of charge (SOC) and maximum storages capacities (MaxCap)

NRG

S

Magnitude of the net apparent power at the node

SPOW

Q

Total reactive power supply minus demand from externals

QPOW

QD

Reactive Power Demand

QPOW

QG

Total reactive power supply from externals

QPOW

VM

Voltage Magnitude (for UACPF, the average of line-to-line voltage magnitudes of available phases at the node)

VOLT

Summary for the derived-result properties of ENO, which are applicable in UACPF.
Extension Description UnitType

P

Total active power supply minus demands from externals. Demand is the sum of demand, storage and hydro when charging. Calculated as (PIN) minus (POUT)

PPOW

PD

Total active power extraction from the node by all electric demands objects

PPOW

POUT

Total active power extraction from the node by all externals (demands, storages and hydro when charging)

PPOW

PFGEN

Total active power generation from all fuel generators connected to the node. Calculated as the sum of all active power (P)

PPOW

PG

Total active power generation from all generators objects connected to the node. Calculated as the sum of all active power (P)

PPOW

PXGEN

Total active power generation from all generic generators connected to the node. Calculated as the sum of all active power (P)

PPOW

PHGEN

Total active power generation from all hydro generators connected to the node. Calculated as the sum of all active power (P)

PPOW

PIN

Total active power injection from the node by all externals including storages and hydro when discharging

PPOW

PSHT

Total active power absorption(-)/injection(+) from all shunts connected to the node. Calculated as the difference between absorption (P with negative sign) and injection (P with positive sign)

PPOW

PLSTR

Total active power losses from all storages connected to the node. Calculated as the sum of all storages losses (PL)

PPOW

PNS

Difference between scheduled and delivered active power for all externals connected to the node. Calculated as the sum of PSET minus P

PPOW

PEPS

Total active power generation/demand from all electric prosumers connected to the node. Calculated as the sum of all active power (P)

PPOW

PPHSTR

Total active power generation/demand from all pumped hydro generators connected to the node. Calculated as the sum of all active power (P)

PPOW

PPV

Total active power generation by solar generators connected to the node. Calculated as the sum of all active power (P)

PPOW

PSTR

Total active power charge(-)/discharge(+) from all storages connected to the node. Calculated as the difference between charging (P with negative sign) and discharging (P with positive sign)

PPOW

PWIND

Total active power generation by wind generators connected to the node. Calculated as the sum of all active power (P)

PPOW

PNSDEM

Difference between scheduled and delivered active power for all demands connected to the node. Calculated as the sum of PSET minus P

PPOW

PNSFGEN

Difference between scheduled and delivered active power for all fuel generators connected to the node. Calculated as the sum of PSET minus P

PPOW

PNSXGEN

Difference between scheduled and delivered active power for all generic generators connected to the node. Calculated as the sum of PSET minus P

PPOW

PNSHGEN

Difference between scheduled and delivered active power for all hydro generators connected to the node. Calculated as the sum of PSET minus P

PPOW

PNSPV

Difference between scheduled and delivered active power for all solar generators connected to the node. Calculated as the sum of PSET minus P

PPOW

PNSWIND

Difference between scheduled and delivered active power for all wind generators connected to the node. Calculated as the sum of PSET minus P

PPOW

PHASESINUSE

Available phase conductors at the node based on the branches and generators connected to the node, valid outputs are A, B, C, AB, AC, BC or ABC

VPUAVG

Average of line-to-line voltage magnitudes of available phases at the node in per unit. Returns line-to-neutral voltage if only single phase is available

PU

VAPHASEATOB

Voltage angle of Phase A-to-B, line-to-line voltage

ANGLE

VMPHASEATOB

Magnitude of Phase A-to-B line-to-line voltage

VOLT

VPUPHASEATOB

Voltage magnitude of Phase A-to-B, line-to-line voltage in per unit

PU

VMPHASEA

Magnitude of Phase A line-to-neutral voltage

VOLT

VAPHASEBTOC

Voltage angle of Phase B-to-C, line-to-line voltage

ANGLE

VMPHASEBTOC

Magnitude of Phase B-to-C line-to-line voltage

VOLT

VPUPHASEBTOC

Voltage magnitude of Phase B-to-C, line-to-line voltage in per unit

PU

VMPHASEB

Magnitude of Phase B line-to-neutral voltage

VOLT

VAPHASECTOA

Voltage angle of Phase C-to-A, line-to-line voltage

ANGLE

VMPHASECTOA

Magnitude of Phase C-to-A line-to-line voltage

VOLT

VPUPHASECTOA

Voltage magnitude of Phase B-to-C, line-to-line voltage in per unit

PU

VMPHASEC

Magnitude of Phase C line-to-neutral voltage

VOLT

QSHT

Reactive power injection from shunts (-) absorption / (+) injection

QPOW

SOC

State of charge for the in service storage(s) calculated as the weighted energy average stored (in %) of the storages connected to the node

PC

STRINV

Total storage inventory of all storages connected to the node. Calculated as the multiplication between state of charge (SOC) and maximum storages capacities (MaxCap)

NRG

S

Magnitude of the net apparent power at the node

SPOW

Q

Total reactive power supply minus demand from externals

QPOW

QD

Reactive Power Demand

QPOW

QG

Total reactive power supply from externals

QPOW

VM

Voltage Magnitude (for UACPF, the average of line-to-line voltage magnitudes of available phases at the node)

VOLT

Summary for the derived-result properties of ENO, which are applicable in DCUCOPF.
Extension Description UnitType

P

Total active power supply minus demands from externals. Demand is the sum of demand, storage and hydro when charging. Calculated as (PIN) minus (POUT)

PPOW

PD

Total active power extraction from the node by all electric demands objects

PPOW

POUT

Total active power extraction from the node by all externals (demands, storages and hydro when charging)

PPOW

PFGEN

Total active power generation from all fuel generators connected to the node. Calculated as the sum of all active power (P)

PPOW

PG

Total active power generation from all generators objects connected to the node. Calculated as the sum of all active power (P)

PPOW

PXGEN

Total active power generation from all generic generators connected to the node. Calculated as the sum of all active power (P)

PPOW

PHGEN

Total active power generation from all hydro generators connected to the node. Calculated as the sum of all active power (P)

PPOW

PIN

Total active power injection from the node by all externals including storages and hydro when discharging

PPOW

PSHT

Total active power absorption(-)/injection(+) from all shunts connected to the node. Calculated as the difference between absorption (P with negative sign) and injection (P with positive sign)

PPOW

PLSTR

Total active power losses from all storages connected to the node. Calculated as the sum of all storages losses (PL)

PPOW

PNS

Difference between scheduled and delivered active power for all externals connected to the node. Calculated as the sum of PSET minus P

PPOW

PEPS

Total active power generation/demand from all electric prosumers connected to the node. Calculated as the sum of all active power (P)

PPOW

PPHSTR

Total active power generation/demand from all pumped hydro generators connected to the node. Calculated as the sum of all active power (P)

PPOW

PPV

Total active power generation by solar generators connected to the node. Calculated as the sum of all active power (P)

PPOW

PSTR

Total active power charge(-)/discharge(+) from all storages connected to the node. Calculated as the difference between charging (P with negative sign) and discharging (P with positive sign)

PPOW

PWIND

Total active power generation by wind generators connected to the node. Calculated as the sum of all active power (P)

PPOW

PNSDEM

Difference between scheduled and delivered active power for all demands connected to the node. Calculated as the sum of PSET minus P

PPOW

PNSFGEN

Difference between scheduled and delivered active power for all fuel generators connected to the node. Calculated as the sum of PSET minus P

PPOW

PNSXGEN

Difference between scheduled and delivered active power for all generic generators connected to the node. Calculated as the sum of PSET minus P

PPOW

PNSHGEN

Difference between scheduled and delivered active power for all hydro generators connected to the node. Calculated as the sum of PSET minus P

PPOW

PNSPV

Difference between scheduled and delivered active power for all solar generators connected to the node. Calculated as the sum of PSET minus P

PPOW

PNSWIND

Difference between scheduled and delivered active power for all wind generators connected to the node. Calculated as the sum of PSET minus P

PPOW

CO2RATE

Total emission rate of carbon dioxide per time calculated as the sum of the emission rates (CO2RATE) of all fuel generators connected to the node

EMDOT

FuelCostRate

Total fuel cost rate per time calculated as the sum of the fuel rates (FuelCostRate) of all fuel generator(s) connected to the node

PRCDOT

NOXRATE

Total emission rate of nitrogen oxides per time calculated as the sum of the emission rates (NOXRATE) of all fuel generators connected to the node

EMDOT

ShutDown

Total number of fuel generator(s) that have shut down between current time step and previous time step calculated as the sum of shut down (ShutDown) of all fuel generator(s) connected to the node

ND

ShutDownCostRate

Total shut down cost of fuel generator(s) between current time step and previous time step calculated as the sum of shut down cost rates (ShutDownCostRate) of all fuel generators connected to the node

C

SO2RATE

Total emission rate of sulfur dioxide per time calculated as the sum of the emission rates (SO2RATE) of all fuel generators connected to the node

EMDOT

StartUp

Total number of fuel generator(s) that have started up between current time step and previous time step calculated as the sum of start up (StartUp) of all fuel generator(s) connected to the node

ND

StartUpCostRate

Total startup cost of fuel generator(s) between current time step and previous time step calculated as the sum of start up cost rates (StartUpCostRate) of all fuel generators connected to the node

C

SOC

State of charge for the in service storage(s) calculated as the weighted energy average stored (in %) of the storages connected to the node

PC

STRINV

Total storage inventory of all storages connected to the node. Calculated as the multiplication between state of charge (SOC) and maximum storages capacities (MaxCap)

NRG

TOTCOSTRATE

Total cost for operating generators and storages per time calculated as the sum of TOTVOMRATE and FuelCostRate. It does not include StartUpCostRate and ShutDownCostRate

PRCDOT

PRSVDOWN

Total power contribution to downward reserves

PPOW

PRSVUP

Total power contribution to upward reserves

PPOW

VOMCOSTRATE

Total variable operational and maintenance cost per time. Calculated as the sum of the variable operational and maintenance cost rates (TOTVOMRATE) of all generators connected to the node

PRCDOT

Summary for the derived-result properties of ENO, which are applicable in ACOPF.
Extension Description UnitType

P

Total active power supply minus demands from externals. Demand is the sum of demand, storage and hydro when charging. Calculated as (PIN) minus (POUT)

PPOW

PD

Total active power extraction from the node by all electric demands objects

PPOW

POUT

Total active power extraction from the node by all externals (demands, storages and hydro when charging)

PPOW

PFGEN

Total active power generation from all fuel generators connected to the node. Calculated as the sum of all active power (P)

PPOW

PG

Total active power generation from all generators objects connected to the node. Calculated as the sum of all active power (P)

PPOW

PXGEN

Total active power generation from all generic generators connected to the node. Calculated as the sum of all active power (P)

PPOW

PHGEN

Total active power generation from all hydro generators connected to the node. Calculated as the sum of all active power (P)

PPOW

PIN

Total active power injection from the node by all externals including storages and hydro when discharging

PPOW

PSHT

Total active power absorption(-)/injection(+) from all shunts connected to the node. Calculated as the difference between absorption (P with negative sign) and injection (P with positive sign)

PPOW

PLSTR

Total active power losses from all storages connected to the node. Calculated as the sum of all storages losses (PL)

PPOW

PNS

Difference between scheduled and delivered active power for all externals connected to the node. Calculated as the sum of PSET minus P

PPOW

PEPS

Total active power generation/demand from all electric prosumers connected to the node. Calculated as the sum of all active power (P)

PPOW

PPHSTR

Total active power generation/demand from all pumped hydro generators connected to the node. Calculated as the sum of all active power (P)

PPOW

PPV

Total active power generation by solar generators connected to the node. Calculated as the sum of all active power (P)

PPOW

PSTR

Total active power charge(-)/discharge(+) from all storages connected to the node. Calculated as the difference between charging (P with negative sign) and discharging (P with positive sign)

PPOW

PWIND

Total active power generation by wind generators connected to the node. Calculated as the sum of all active power (P)

PPOW

PNSDEM

Difference between scheduled and delivered active power for all demands connected to the node. Calculated as the sum of PSET minus P

PPOW

PNSFGEN

Difference between scheduled and delivered active power for all fuel generators connected to the node. Calculated as the sum of PSET minus P

PPOW

PNSXGEN

Difference between scheduled and delivered active power for all generic generators connected to the node. Calculated as the sum of PSET minus P

PPOW

PNSHGEN

Difference between scheduled and delivered active power for all hydro generators connected to the node. Calculated as the sum of PSET minus P

PPOW

PNSPV

Difference between scheduled and delivered active power for all solar generators connected to the node. Calculated as the sum of PSET minus P

PPOW

PNSWIND

Difference between scheduled and delivered active power for all wind generators connected to the node. Calculated as the sum of PSET minus P

PPOW

CO2RATE

Total emission rate of carbon dioxide per time calculated as the sum of the emission rates (CO2RATE) of all fuel generators connected to the node

EMDOT

FuelCostRate

Total fuel cost rate per time calculated as the sum of the fuel rates (FuelCostRate) of all fuel generator(s) connected to the node

PRCDOT

NOXRATE

Total emission rate of nitrogen oxides per time calculated as the sum of the emission rates (NOXRATE) of all fuel generators connected to the node

EMDOT

QSHT

Reactive power injection from shunts (-) absorption / (+) injection

QPOW

ShutDown

Total number of fuel generator(s) that have shut down between current time step and previous time step calculated as the sum of shut down (ShutDown) of all fuel generator(s) connected to the node

ND

ShutDownCostRate

Total shut down cost of fuel generator(s) between current time step and previous time step calculated as the sum of shut down cost rates (ShutDownCostRate) of all fuel generators connected to the node

C

SO2RATE

Total emission rate of sulfur dioxide per time calculated as the sum of the emission rates (SO2RATE) of all fuel generators connected to the node

EMDOT

StartUp

Total number of fuel generator(s) that have started up between current time step and previous time step calculated as the sum of start up (StartUp) of all fuel generator(s) connected to the node

ND

StartUpCostRate

Total startup cost of fuel generator(s) between current time step and previous time step calculated as the sum of start up cost rates (StartUpCostRate) of all fuel generators connected to the node

C

SOC

State of charge for the in service storage(s) calculated as the weighted energy average stored (in %) of the storages connected to the node

PC

STRINV

Total storage inventory of all storages connected to the node. Calculated as the multiplication between state of charge (SOC) and maximum storages capacities (MaxCap)

NRG

S

Magnitude of the net apparent power at the node

SPOW

Q

Total reactive power supply minus demand from externals

QPOW

QD

Reactive Power Demand

QPOW

QG

Total reactive power supply from externals

QPOW

VM

Voltage Magnitude (for UACPF, the average of line-to-line voltage magnitudes of available phases at the node)

VOLT

VOMCOSTRATE

Total variable operational and maintenance cost per time. Calculated as the sum of the variable operational and maintenance cost rates (TOTVOMRATE) of all generators connected to the node

PRCDOT

  • ALL

  • ACPF

  • UACPF

  • ACOPF

Summary for the event-default properties of ENO.
Extension Description UnitType

VMAXDEF

Default maximum voltage magnitude in network per-unit

PU

VMINDEF

Default minimum voltage magnitude in network per-unit

PU

Summary for the event-default properties of ENO, which are applicable in ACPF.
Extension Description UnitType

VMAXDEF

Default maximum voltage magnitude in network per-unit

PU

VMINDEF

Default minimum voltage magnitude in network per-unit

PU

Summary for the event-default properties of ENO, which are applicable in UACPF.
Extension Description UnitType

VMAXDEF

Default maximum voltage magnitude in network per-unit

PU

VMINDEF

Default minimum voltage magnitude in network per-unit

PU

Summary for the event-default properties of ENO, which are applicable in ACOPF.
Extension Description UnitType

VMAXDEF

Default maximum voltage magnitude in network per-unit

PU

VMINDEF

Default minimum voltage magnitude in network per-unit

PU

  • ALL

  • ACPF

  • UACPF

  • DCUCOPF

  • ACOPF

Summary for the event-value properties of ENO.
Extension Description UnitType

PREF

Active power reference which can be used for comparing results. It has no effect on the scenario results. It is the event value of the passive event PREF

PPOW

VMAX

Maximum Voltage Magnitude in network per-unit

PU

VMIN

Minimum Voltage Magnitude in network per-unit

PU

QREF

Reactive power reference

QPOW

VMREF

Voltage magnitude reference

PU

Summary for the event-value properties of ENO, which are applicable in ACPF.
Extension Description UnitType

PREF

Active power reference which can be used for comparing results. It has no effect on the scenario results. It is the event value of the passive event PREF

PPOW

VMAX

Maximum Voltage Magnitude in network per-unit

PU

VMIN

Minimum Voltage Magnitude in network per-unit

PU

QREF

Reactive power reference

QPOW

VMREF

Voltage magnitude reference

PU

Summary for the event-value properties of ENO, which are applicable in UACPF.
Extension Description UnitType

PREF

Active power reference which can be used for comparing results. It has no effect on the scenario results. It is the event value of the passive event PREF

PPOW

VMAX

Maximum Voltage Magnitude in network per-unit

PU

VMIN

Minimum Voltage Magnitude in network per-unit

PU

QREF

Reactive power reference

QPOW

VMREF

Voltage magnitude reference

PU

Summary for the event-value properties of ENO, which are applicable in DCUCOPF.
Extension Description UnitType

PREF

Active power reference which can be used for comparing results. It has no effect on the scenario results. It is the event value of the passive event PREF

PPOW

Summary for the event-value properties of ENO, which are applicable in ACOPF.
Extension Description UnitType

PREF

Active power reference which can be used for comparing results. It has no effect on the scenario results. It is the event value of the passive event PREF

PPOW

VMAX

Maximum Voltage Magnitude in network per-unit

PU

VMIN

Minimum Voltage Magnitude in network per-unit

PU

QREF

Reactive power reference

QPOW

VMREF

Voltage magnitude reference

PU

  • ALL

  • ACPF

  • UACPF

  • DCUCOPF

  • ACOPF

Summary for the net-input properties of ENO.
Extension Description UnitType

Alias

Alternative object name. Any character, including non-alphanumeric, is allowed

BaseV

Nominal voltage magnitude

VOLT

H

Elevation

H

Info

Information entered for the object. Any character, including non-alphanumeric, is allowed

InService

Indicates if an object is considered or disregarded in the execution of a scenario. Externals connected to the node inherit the "inService" status of the node

Name

Object Name. Permitted characters are letters, numbers, and underscore ("_"). The name should start with a letter, and have a length of 1 to 30 characters. The name should be unique for each object type

Visible

If true, the object symbol will be visible in maps

NO

X

Cartesian X coordinate for visualizing the node in the map. Externals assigned to the node are not displayed

XY

Y

Cartesian Y coordinate for visualizing the node in the map. Externals assigned to the node are not displayed

XY

ZoneName

ZoneName of the zone the node belongs to

Summary for the net-input properties of ENO, which are applicable in ACPF.
Extension Description UnitType

Alias

Alternative object name. Any character, including non-alphanumeric, is allowed

BaseV

Nominal voltage magnitude

VOLT

H

Elevation

H

Info

Information entered for the object. Any character, including non-alphanumeric, is allowed

InService

Indicates if an object is considered or disregarded in the execution of a scenario. Externals connected to the node inherit the "inService" status of the node

Name

Object Name. Permitted characters are letters, numbers, and underscore ("_"). The name should start with a letter, and have a length of 1 to 30 characters. The name should be unique for each object type

Visible

If true, the object symbol will be visible in maps

NO

X

Cartesian X coordinate for visualizing the node in the map. Externals assigned to the node are not displayed

XY

Y

Cartesian Y coordinate for visualizing the node in the map. Externals assigned to the node are not displayed

XY

ZoneName

ZoneName of the zone the node belongs to

Summary for the net-input properties of ENO, which are applicable in UACPF.
Extension Description UnitType

Alias

Alternative object name. Any character, including non-alphanumeric, is allowed

BaseV

Nominal voltage magnitude

VOLT

H

Elevation

H

Info

Information entered for the object. Any character, including non-alphanumeric, is allowed

InService

Indicates if an object is considered or disregarded in the execution of a scenario. Externals connected to the node inherit the "inService" status of the node

Name

Object Name. Permitted characters are letters, numbers, and underscore ("_"). The name should start with a letter, and have a length of 1 to 30 characters. The name should be unique for each object type

Visible

If true, the object symbol will be visible in maps

NO

X

Cartesian X coordinate for visualizing the node in the map. Externals assigned to the node are not displayed

XY

Y

Cartesian Y coordinate for visualizing the node in the map. Externals assigned to the node are not displayed

XY

ZoneName