modelTransformerVariableTapXtdPu
Transformer with variable tap to be connected to a tap changer
Extends from Dynawo.Electrical.Transformers.BaseClasses.BaseTransformerVariableTap (Base class for ideal and classical transformers with variable tap), AdditionalIcons.Transformer.
Information
This model is a variation of the TransformerVariableTap, where the impedance of side 2 is calculated from the impedance of side 1, therefore depending on the transformer ratio over time.Parameters
| Type | Name | Default | Description |
|---|---|---|---|
| Integer | NbSwitchOffSignals (from SwitchOffLogic) | Number of switch-off signals to take into account in inputs | |
| Boolean | SwitchOffSignal10 (from SwitchOffLogic) | false | Initial switch-off signal 1 |
| Boolean | SwitchOffSignal20 (from SwitchOffLogic) | false | Initial switch-off signal 2 |
| Boolean | SwitchOffSignal30 (from SwitchOffLogic) | false | Initial switch-off signal 3 |
| Boolean | Running0 (from SwitchOffLogic) | if NbSwitchOffSignals >= 3 then not (SwitchOffSignal10 or SwitchOffSignal20 or SwitchOffSignal30) elseif NbSwitchOffSignals >= 2 then not (SwitchOffSignal10 or SwitchOffSignal20) else not SwitchOffSignal10 | Indicates if the component is initially running or not |
| Constants.state | State0 (from SwitchOffTransformer) | Constants.state.Closed | Start value of connection state |
| Types.PerUnit | rTfoMinPu (from BaseTransformerVariableTap) | Minimum transformation ratio in pu: U2/U1 in no load conditions | |
| Types.PerUnit | rTfoMaxPu (from BaseTransformerVariableTap) | Maximum transformation ratio in pu: U2/U1 in no load conditions | |
| Integer | NbTap (from BaseTransformerVariableTap) | Number of taps | |
| Types.ComplexVoltagePu | u10Pu (from BaseTransformerVariableTap) | Start value of complex voltage at terminal 1 in pu (base U1Nom) | |
| Types.ComplexCurrentPu | i10Pu (from BaseTransformerVariableTap) | Start value of complex current at terminal 1 in pu (base U1Nom, SnRef) (receptor convention) | |
| Types.ComplexVoltagePu | u20Pu (from BaseTransformerVariableTap) | Start value of complex voltage at terminal 2 in pu (base U2Nom) | |
| Types.ComplexCurrentPu | i20Pu (from BaseTransformerVariableTap) | Start value of complex current at terminal 2 in pu (base U2Nom, SnRef) (receptor convention) | |
| Types.VoltageModulePu | U10Pu (from BaseTransformerVariableTap) | Start value of voltage amplitude at terminal 1 in pu (base U1Nom) | |
| Types.VoltageModulePu | U20Pu (from BaseTransformerVariableTap) | Start value of voltage amplitude at terminal 2 in pu (base U2Nom) | |
| Types.ActivePowerPu | P10Pu (from BaseTransformerVariableTap) | Start value of active power at terminal 1 in pu (base SnRef) (receptor convention) | |
| Types.ReactivePowerPu | Q10Pu (from BaseTransformerVariableTap) | Start value of reactive power at terminal 1 in pu (base SnRef) (receptor convention) | |
| Integer | Tap0 (from BaseTransformerVariableTap) | Start value of transformer tap | |
| Types.PerUnit | rTfo0Pu (from BaseTransformerVariableTap) | Start value of transformer ratio | |
| Types.ApparentPowerModule | SNom | Nominal apparent power in MVA | |
| Types.Percent | R | Resistance in % (base U2Nom, SNom) | |
| Types.Percent | X | Reactance in % (base U2Nom, SNom) | |
| Types.Percent | G | Conductance in % (base U2Nom, SNom) | |
| Types.Percent | B | Susceptance in % (base U2Nom, SNom) |
Connectors
Components
| Type | Name | Default | Description |
|---|---|---|---|
| Constants.state | state (from SwitchOffTransformer) | Transformer connection state | |
| Types.PerUnit | rTfoPu (from BaseTransformerVariableTap) | Transformation ratio in pu: U2/U1 in no load conditions |