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PhaseTapChangerAsymmetrical

Describes the tap model for an asymmetrical phase shifting transformer in which the difference voltage vector adds to the in-phase winding. The out-of-phase winding is the transformer end where the tap changer is located. The angle between the in-phase and out-of-phase windings is named the winding connection angle. The phase shift depends on both the difference voltage magnitude and the winding connection angle.

URI: cim:PhaseTapChangerAsymmetrical
Type: Class

 classDiagram
    class PhaseTapChangerAsymmetrical
    click PhaseTapChangerAsymmetrical href "../PhaseTapChangerAsymmetrical"
      PhaseTapChangerNonLinear <|-- PhaseTapChangerAsymmetrical
        click PhaseTapChangerNonLinear href "../PhaseTapChangerNonLinear"

      PhaseTapChangerAsymmetrical : IdentifiedObject.description

      PhaseTapChangerAsymmetrical : TapChanger.highStep

      PhaseTapChangerAsymmetrical : TapChanger.lowStep

      PhaseTapChangerAsymmetrical : TapChanger.ltcFlag

      PhaseTapChangerAsymmetrical : IdentifiedObject.mRID

      PhaseTapChangerAsymmetrical : IdentifiedObject.name

      PhaseTapChangerAsymmetrical : TapChanger.neutralStep

      PhaseTapChangerAsymmetrical : TapChanger.neutralU

      PhaseTapChangerAsymmetrical : TapChanger.normalStep

      PhaseTapChangerAsymmetrical : TapChanger.TapChangerControl

          PhaseTapChangerAsymmetrical --> TapChangerControl : TapChanger.TapChangerControl
          click TapChangerControl href "../TapChangerControl"

      PhaseTapChangerAsymmetrical : PhaseTapChanger.TransformerEnd

          PhaseTapChangerAsymmetrical --> TransformerEnd : PhaseTapChanger.TransformerEnd
          click TransformerEnd href "../TransformerEnd"

      PhaseTapChangerAsymmetrical : PhaseTapChangerNonLinear.voltageStepIncrement

      PhaseTapChangerAsymmetrical : PhaseTapChangerAsymmetrical.windingConnectionAngle

      PhaseTapChangerAsymmetrical : PhaseTapChangerNonLinear.xMax

      PhaseTapChangerAsymmetrical : PhaseTapChangerNonLinear.xMin

Inheritance

Attributes

Name URI Cardinality and Range Description Inheritance
windingConnectionAngle cim:PhaseTapChangerAsymmetrical.windingConnectionAngle 1
AngleDegrees		 The phase angle between the in-phase winding and the out-of -phase winding us... direct
voltageStepIncrement cim:PhaseTapChangerNonLinear.voltageStepIncrement 1
PerCent		 The voltage step increment on the out of phase winding (the PowerTransformerE... PhaseTapChangerNonLinear
xMax cim:PhaseTapChangerNonLinear.xMax 1
Reactance		 The reactance depends on the tap position according to a u shaped curve PhaseTapChangerNonLinear
xMin cim:PhaseTapChangerNonLinear.xMin 1
Reactance		 The reactance depend on the tap position according to a u shaped curve PhaseTapChangerNonLinear
TransformerEnd cim:PhaseTapChanger.TransformerEnd 1
TransformerEnd		 Transformer end to which this phase tap changer belongs PhaseTapChanger
highStep cim:TapChanger.highStep 1
integer		 Highest possible tap step position, advance from neutral TapChanger
lowStep cim:TapChanger.lowStep 1
integer		 Lowest possible tap step position, retard from neutral TapChanger
ltcFlag cim:TapChanger.ltcFlag 1
boolean		 Specifies whether or not a TapChanger has load tap changing capabilities TapChanger
neutralStep cim:TapChanger.neutralStep 1
integer		 The neutral tap step position for this winding TapChanger
neutralU cim:TapChanger.neutralU 1
Voltage		 Voltage at which the winding operates at the neutral tap setting TapChanger
normalStep cim:TapChanger.normalStep 1
integer		 The tap step position used in normal network operation for this winding TapChanger
TapChangerControl cim:TapChanger.TapChangerControl 0..1
TapChangerControl		 The regulating control scheme in which this tap changer participates TapChanger
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

Identifier and Mapping Information

Schema Source

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

Mappings

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