EquivalentBranch

The class represents equivalent branches. In cases where a transformer phase shift is modelled and the EquivalentBranch is spanning the same nodes, the impedance quantities for the EquivalentBranch shall consider the needed phase shift.

URI: cim:EquivalentBranch
Type: Class

 classDiagram
    class EquivalentBranch
    click EquivalentBranch href "../EquivalentBranch"
      EquivalentEquipment <|-- EquivalentBranch
        click EquivalentEquipment href "../EquivalentEquipment"

      EquivalentBranch : Equipment.aggregate

      EquivalentBranch : ConductingEquipment.BaseVoltage

          EquivalentBranch --> BaseVoltage : ConductingEquipment.BaseVoltage
          click BaseVoltage href "../BaseVoltage"

      EquivalentBranch : IdentifiedObject.description

      EquivalentBranch : IdentifiedObject.energyIdentCodeEic

      EquivalentBranch : Equipment.EquipmentContainer

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

      EquivalentBranch : EquivalentEquipment.EquivalentNetwork

          EquivalentBranch --> EquivalentNetwork : EquivalentEquipment.EquivalentNetwork
          click EquivalentNetwork href "../EquivalentNetwork"

      EquivalentBranch : IdentifiedObject.mRID

      EquivalentBranch : IdentifiedObject.name

      EquivalentBranch : Equipment.normallyInService

      EquivalentBranch : Equipment.OperationalLimitSet

          EquivalentBranch --> OperationalLimitSet : Equipment.OperationalLimitSet
          click OperationalLimitSet href "../OperationalLimitSet"

      EquivalentBranch : EquivalentBranch.r

          EquivalentBranch --> Resistance : EquivalentBranch.r
          click Resistance href "../Resistance"

      EquivalentBranch : EquivalentBranch.r21

          EquivalentBranch --> Resistance : EquivalentBranch.r21
          click Resistance href "../Resistance"

      EquivalentBranch : IdentifiedObject.shortName

      EquivalentBranch : ConductingEquipment.Terminals

          EquivalentBranch --> Terminal : ConductingEquipment.Terminals
          click Terminal href "../Terminal"

      EquivalentBranch : EquivalentBranch.x

          EquivalentBranch --> Reactance : EquivalentBranch.x
          click Reactance href "../Reactance"

      EquivalentBranch : EquivalentBranch.x21

          EquivalentBranch --> Reactance : EquivalentBranch.x21
          click Reactance href "../Reactance"

Inheritance

• IdentifiedObject
  • PowerSystemResource
    • Equipment
      • ConductingEquipment
        • EquivalentEquipment
          • EquivalentBranch

Attributes

Name	URI	Cardinality and Range	Description	Inheritance
r	cim:EquivalentBranch.r	1 Resistance	Positive sequence series resistance of the reduced branch	direct
r21	cim:EquivalentBranch.r21	0..1 Resistance	Resistance from terminal sequence 2 to terminal sequence 1	direct
x	cim:EquivalentBranch.x	1 Reactance	Positive sequence series reactance of the reduced branch	direct
x21	cim:EquivalentBranch.x21	0..1 Reactance	Reactance from terminal sequence 2 to terminal sequence 1	direct
EquivalentNetwork	cim:EquivalentEquipment.EquivalentNetwork	0..1 EquivalentNetwork	The equivalent where the reduced model belongs	EquivalentEquipment
BaseVoltage	cim:ConductingEquipment.BaseVoltage	0..1 BaseVoltage	Base voltage of this conducting equipment	ConductingEquipment
Terminals	cim:ConductingEquipment.Terminals	* Terminal	Conducting equipment have terminals that may be connected to other conducting...	ConductingEquipment
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
OperationalLimitSet	cim:Equipment.OperationalLimitSet	* OperationalLimitSet	The operational limit sets associated with this equipment	Equipment
description	cim:IdentifiedObject.description	0..1 string	The description is a free human readable text describing or naming the object	IdentifiedObject
energyIdentCodeEic	eu:IdentifiedObject.energyIdentCodeEic	0..1 string	The attribute is used for an exchange of the EIC code (Energy identification ...	IdentifiedObject
mRID	cim:IdentifiedObject.mRID	1 string	Master resource identifier issued by a model authority	IdentifiedObject
name	cim:IdentifiedObject.name	1 string	The name is any free human readable and possibly non unique text naming the o...	IdentifiedObject
shortName	eu:IdentifiedObject.shortName	0..1 string	The attribute is used for an exchange of a human readable short name with len...	IdentifiedObject

Identifier and Mapping Information

Schema Source

• from schema: http://iec.ch/TC57/ns/CIM/CoreEquipment-EU#Package_CoreEquipmentProfile

Mappings

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