modelNetworkTransformer

Two windings transformer with a fixed ratio, same model as the Network one.
Diagram of NetworkTransformer

Extends from Dynawo.Electrical.Controls.Basics.SwitchOff.SwitchOffTransformer (Switch-off signal for a transformer), AdditionalIcons.Transformer.

Information

The transformer has the following equivalent circuit and conventions:


               I1  r                I2
    U1,P1,Q1 -->---oo-------R+jX---<-- U2,P2,Q2
  (terminal1)           |             (terminal2)
                       G+jB
                        |
                       ---

Parameters

TypeNameDefaultDescription
IntegerNbSwitchOffSignals (from SwitchOffLogic)Number of switch-off signals to take into account in inputs
BooleanSwitchOffSignal10 (from SwitchOffLogic)falseInitial switch-off signal 1
BooleanSwitchOffSignal20 (from SwitchOffLogic)falseInitial switch-off signal 2
BooleanSwitchOffSignal30 (from SwitchOffLogic)falseInitial switch-off signal 3
BooleanRunning0 (from SwitchOffLogic)if NbSwitchOffSignals >= 3 then not (SwitchOffSignal10 or SwitchOffSignal20 or SwitchOffSignal30) elseif NbSwitchOffSignals >= 2 then not (SwitchOffSignal10 or SwitchOffSignal20) else not SwitchOffSignal10Indicates if the component is initially running or not
Constants.stateState0 (from SwitchOffTransformer)Constants.state.ClosedStart value of connection state
Types.ComplexVoltagePuu10PuStart value of complex voltage at terminal 1 (base U1Nom)
Types.ComplexCurrentPui10PuStart value of complex current at terminal 1 (base U1Nom, SnRef) (receptor convention)
Types.ComplexVoltagePuu20PuStart value of complex voltage at terminal 2 (base U2Nom)
Types.ComplexCurrentPui20PuStart value of complex current at terminal 2 (base U2Nom, SnRef) (receptor convention)
Types.VoltageModuleRatedU1Rated voltage at terminal 1 in kV
Types.VoltageModuleRatedU2Rated voltage at terminal 2 in kV
Types.VoltageModuleU1NomNominal voltage at terminal 1 in kV
Types.VoltageModuleU2NomNominal voltage at terminal 2 in kV
Types.PerUnitrTfoPuRatedU2/RatedU1*U1Nom/U2NomTransformation ratio in pu: U2/U1 in no load conditions
Modelica.SIunits.ResistanceRResistance of the transformer in ohm
Modelica.SIunits.ReactanceXReactance of the transformer in ohm
Modelica.SIunits.ConductanceGConductance of the transformer in S
Modelica.SIunits.SusceptanceBSusceptance of the transformer in S
Modelica.SIunits.ComplexImpedanceZComplex(R, X)Impedance of the transformer
Modelica.SIunits.ComplexAdmittanceYComplex(G, B)Admittance of the transformer
Types.ComplexImpedancePuZPuComplex(R/(U2Nom*U2Nom/SystemBase.SnRef), X/(U2Nom*U2Nom/SystemBase.SnRef))Impedance in pu (base U2Nom, SnRef)
Types.ComplexAdmittancePuYPuComplex(G*(U2Nom*U2Nom/SystemBase.SnRef), B*(U2Nom*U2Nom/SystemBase.SnRef))Admittance in pu (base U2Nom, SnRef)
RealfactorPuToASide11000.*SystemBase.SnRef/(sqrt(3.)*U1Nom)
RealfactorPuToASide21000.*SystemBase.SnRef/(sqrt(3.)*U2Nom)

Connectors

TypeNameDefaultDescription
Dynawo.Connectors.BPinswitchOffSignal1 (from SwitchOffLogic)Switch-off signal 1
Dynawo.Connectors.BPinswitchOffSignal2 (from SwitchOffLogic)Switch-off signal 2
Dynawo.Connectors.BPinswitchOffSignal3 (from SwitchOffLogic)Switch-off signal 3
Dynawo.Connectors.BPinrunning (from SwitchOffLogic)Indicates if the component is running or not
Dynawo.Connectors.ACPowerterminal1
Dynawo.Connectors.ACPowerterminal2

Components

TypeNameDefaultDescription
Constants.statestate (from SwitchOffTransformer)Transformer connection state
Types.ActivePowerPuP1PuActive power on side 1 in pu (base SnRef) (receptor convention)
Types.ReactivePowerPuQ1PuReactive power on side 1 in pu (base SnRef) (receptor convention)
Types.ActivePowerPuP2PuActive power on side 2 in pu (base SnRef) (receptor convention)
Types.ReactivePowerPuQ2PuReactive power on side 2 in pu (base SnRef) (receptor convention)
Types.VoltageModulePuU1PuVoltage on side 1 in pu (base U1Nom)
Types.VoltageModulePuU2PuVoltage on side 2 in pu (base U2Nom)
Types.CurrentModulePuI1PuCurrent on side 1 in pu (base U1Nom, SnRef) (receptor convention)
Types.CurrentModulePuI2PuCurrent on side 2 in pu (base U2Nom, SnRef) (receptor convention)
Types.CurrentModuleISide1Current on side 1 in A (receptor convention)
Types.CurrentModuleISide2Current on side 2 in A (receptor convention)