modelBaseTransformer

Base model for a general two winding transformer (fixed or variable phase and/or ratio)

Extends from Dynawo.Electrical.Controls.Basics.SwitchOff.SwitchOffTransformer (Switch-off signal for a transformer), Dynawo.Electrical.Transformers.BaseClasses.TransformerParameters (Classical transformer parameters).

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.PerUnitRPu (from TransformerParameters)Resistance of the generator transformer in pu (base U2Nom, SnRef)
Types.PerUnitXPu (from TransformerParameters)Reactance of the generator transformer in pu (base U2Nom, SnRef)
Types.PerUnitGPu (from TransformerParameters)Conductance of the generator transformer in pu (base U2Nom, SnRef)
Types.PerUnitBPu (from TransformerParameters)Susceptance of the generator transformer in pu (base U2Nom, SnRef)
Types.ComplexImpedancePuZPu (from TransformerParameters)Complex(RPu, XPu)Impedance in pu (base U2Nom, SnRef)
Types.ComplexAdmittancePuYPu (from TransformerParameters)Complex(GPu, BPu)Admittance in pu (base U2Nom, SnRef)
Types.ActivePowerPuP10PuStart value of active power at terminal 1 in pu (base SnRef) (receptor convention)
Types.ReactivePowerPuQ10PuStart value of reactive power at terminal 1 in pu (base SnRef) (receptor convention)
Types.VoltageModulePuU10PuStart value of voltage amplitude at terminal 1 in pu (base U1Nom)
Types.PerUnitRatioTfo0PuStart value of transformation ratio in pu: U2/U1 in no load conditions
Types.AngleAlphaTfo0Start value of transformation phase shift in rad
Types.ComplexCurrentPui10PuStart value of complex current at terminal 1 in pu (base U1Nom, SnRef) (receptor convention)
Types.ComplexCurrentPui20PuStart value of complex current at terminal 2 in pu (base U2Nom, SnRef) (receptor convention)
Types.ComplexVoltagePuu10PuStart value of complex voltage at terminal 1 in pu (base U1Nom)
Types.ComplexVoltagePuu20PuStart value of complex voltage at terminal 2 in pu (base U2Nom)
Types.VoltageModulePuU20PuStart value of voltage amplitude at terminal 2 in pu (base 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.ImPinP1PuActive power at terminal 1 in pu (base SnRef) (receptor convention)
Dynawo.Connectors.ImPinQ1PuReactive power at terminal 1 in pu (base SnRef) (receptor convention)
Dynawo.Connectors.ImPinU1PuVoltage amplitude at terminal 1 in pu (base U1Nom)
Dynawo.Connectors.ImPinU2PuVoltage amplitude at terminal 2 in pu (base U2Nom)
Dynawo.Connectors.ACPowerterminal1Connector used to connect the transformer to the grid (terminal 1)
Dynawo.Connectors.ACPowerterminal2Connector used to connect the transformer to the grid (terminal 2)

Components

TypeNameDefaultDescription
Constants.statestate (from SwitchOffTransformer)Transformer connection state
Dynawo.Types.ComplexPerUnitrTfoPuTransformation complex ratio in complex pu