HydroGeneratingUnit

A generating unit whose prime mover is a hydraulic turbine (e.g., Francis, Pelton, Kaplan).

URI: cim:HydroGeneratingUnit
Type: Class

 classDiagram
    class HydroGeneratingUnit
    click HydroGeneratingUnit href "../HydroGeneratingUnit"
      GeneratingUnit <|-- HydroGeneratingUnit
        click GeneratingUnit href "../GeneratingUnit"

      HydroGeneratingUnit : Equipment.aggregate

      HydroGeneratingUnit : IdentifiedObject.description

      HydroGeneratingUnit : HydroGeneratingUnit.dropHeight

      HydroGeneratingUnit : Equipment.EquipmentContainer

          HydroGeneratingUnit --> EquipmentContainer : Equipment.EquipmentContainer
          click EquipmentContainer href "../EquipmentContainer"

      HydroGeneratingUnit : GeneratingUnit.governorSCD

      HydroGeneratingUnit : HydroGeneratingUnit.HydroPowerPlant

          HydroGeneratingUnit --> HydroPowerPlant : HydroGeneratingUnit.HydroPowerPlant
          click HydroPowerPlant href "../HydroPowerPlant"

      HydroGeneratingUnit : GeneratingUnit.initialP

      HydroGeneratingUnit : GeneratingUnit.longPF

      HydroGeneratingUnit : GeneratingUnit.maximumAllowableSpinningReserve

      HydroGeneratingUnit : GeneratingUnit.maxOperatingP

      HydroGeneratingUnit : GeneratingUnit.minOperatingP

      HydroGeneratingUnit : IdentifiedObject.mRID

      HydroGeneratingUnit : IdentifiedObject.name

      HydroGeneratingUnit : GeneratingUnit.nominalP

      HydroGeneratingUnit : Equipment.normallyInService

      HydroGeneratingUnit : GeneratingUnit.ratedGrossMaxP

      HydroGeneratingUnit : GeneratingUnit.ratedGrossMinP

      HydroGeneratingUnit : GeneratingUnit.ratedNetMaxP

      HydroGeneratingUnit : GeneratingUnit.shortPF

      HydroGeneratingUnit : GeneratingUnit.startupCost

      HydroGeneratingUnit : GeneratingUnit.startupTime

      HydroGeneratingUnit : GeneratingUnit.totalEfficiency

      HydroGeneratingUnit : GeneratingUnit.variableCost

Inheritance

• IdentifiedObject
  • PowerSystemResource
    • Equipment
      • GeneratingUnit
        • HydroGeneratingUnit

Attributes

Name	URI	Cardinality and Range	Description	Inheritance
dropHeight	cim:HydroGeneratingUnit.dropHeight	0..1 Length	The height water drops from the reservoir mid-point to the turbine	direct
HydroPowerPlant	cim:HydroGeneratingUnit.HydroPowerPlant	0..1 HydroPowerPlant	The hydro generating unit belongs to a hydro power plant	direct
governorSCD	cim:GeneratingUnit.governorSCD	0..1 PerCent	Governor Speed Changer Droop	GeneratingUnit
initialP	cim:GeneratingUnit.initialP	1 ActivePower	Default initial active power which is used to store a powerflow result for t...	GeneratingUnit
longPF	cim:GeneratingUnit.longPF	0..1 float	Generating unit long term economic participation factor	GeneratingUnit
maximumAllowableSpinningReserve	cim:GeneratingUnit.maximumAllowableSpinningReserve	0..1 ActivePower	Maximum allowable spinning reserve	GeneratingUnit
maxOperatingP	cim:GeneratingUnit.maxOperatingP	1 ActivePower	This is the maximum operating active power limit the dispatcher can enter for...	GeneratingUnit
minOperatingP	cim:GeneratingUnit.minOperatingP	1 ActivePower	This is the minimum operating active power limit the dispatcher can enter for...	GeneratingUnit
nominalP	cim:GeneratingUnit.nominalP	0..1 ActivePower	The nominal power of the generating unit	GeneratingUnit
ratedGrossMaxP	cim:GeneratingUnit.ratedGrossMaxP	0..1 ActivePower	The unit's gross rated maximum capacity (book value)	GeneratingUnit
ratedGrossMinP	cim:GeneratingUnit.ratedGrossMinP	0..1 ActivePower	The gross rated minimum generation level which the unit can safely operate at...	GeneratingUnit
ratedNetMaxP	cim:GeneratingUnit.ratedNetMaxP	0..1 ActivePower	The net rated maximum capacity determined by subtracting the auxiliary power ...	GeneratingUnit
shortPF	cim:GeneratingUnit.shortPF	0..1 float	Generating unit short term economic participation factor	GeneratingUnit
startupCost	cim:GeneratingUnit.startupCost	0..1 Money	The initial startup cost incurred for each start of the GeneratingUnit	GeneratingUnit
startupTime	cim:GeneratingUnit.startupTime	0..1 Seconds	Time it takes to get the unit on-line, from the time that the prime mover mec...	GeneratingUnit
totalEfficiency	cim:GeneratingUnit.totalEfficiency	0..1 PerCent	The efficiency of the unit in converting the fuel into electrical energy	GeneratingUnit
variableCost	cim:GeneratingUnit.variableCost	0..1 Money	The variable cost component of production per unit of ActivePower	GeneratingUnit
aggregate	cim:Equipment.aggregate	0..1 boolean	The aggregate flag provides an alternative way of representing an aggregated ...	Equipment
normallyInService	cim:Equipment.normallyInService	0..1 boolean	Specifies the availability of the equipment under normal operating conditions	Equipment
EquipmentContainer	cim:Equipment.EquipmentContainer	0..1 EquipmentContainer	Container of this equipment	Equipment
mRID	cim:IdentifiedObject.mRID	1 string	Master resource identifier issued by a model authority	IdentifiedObject
description	cim:IdentifiedObject.description	0..1 string	The description is a free human readable text describing or naming the object	IdentifiedObject
name	cim:IdentifiedObject.name	1 string	The name is any free human readable and possibly non unique text naming the o...	IdentifiedObject

Comments

• • The attributes governorSCD, maximumAllowableSpinningReserve, nominalP, startupCost, and variableCost are not required.

Identifier and Mapping Information

Schema Source

• from schema: http://iec.ch/TC57/2020/CPSM-CoreEquipment#

Mappings

Mapping Type	Mapped Value
self	cim:HydroGeneratingUnit
native	this:HydroGeneratingUnit