modelTransformerFixedRatio
Two winding transformer with a fixed ratio
Extends from Dynawo.Electrical.Controls.Basics.SwitchOff.SwitchOffTransformer (Switch-off signal for a transformer), BaseClasses.TransformerParameters (Classical transformer parameters), 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
| 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 | RPu (from TransformerParameters) | Resistance of the generator transformer in pu (base U2Nom, SnRef) | |
| Types.PerUnit | XPu (from TransformerParameters) | Reactance of the generator transformer in pu (base U2Nom, SnRef) | |
| Types.PerUnit | GPu (from TransformerParameters) | Conductance of the generator transformer in pu (base U2Nom, SnRef) | |
| Types.PerUnit | BPu (from TransformerParameters) | Susceptance of the generator transformer in pu (base U2Nom, SnRef) | |
| Types.ComplexImpedancePu | ZPu (from TransformerParameters) | Complex(RPu, XPu) | Impedance in pu (base U2Nom, SnRef) |
| Types.ComplexAdmittancePu | YPu (from TransformerParameters) | Complex(GPu, BPu) | Admittance in pu (base U2Nom, SnRef) |
| Types.PerUnit | rTfoPu | Transformation ratio in pu: U2/U1 in no load conditions |
Connectors
| Type | Name | Default | Description |
|---|---|---|---|
| Dynawo.Connectors.BPin | switchOffSignal1 (from SwitchOffLogic) | Switch-off signal 1 | |
| Dynawo.Connectors.BPin | switchOffSignal2 (from SwitchOffLogic) | Switch-off signal 2 | |
| Dynawo.Connectors.BPin | switchOffSignal3 (from SwitchOffLogic) | Switch-off signal 3 | |
| Dynawo.Connectors.BPin | running (from SwitchOffLogic) | Indicates if the component is running or not | |
| Dynawo.Connectors.ACPower | terminal1 | ||
| Dynawo.Connectors.ACPower | terminal2 |
Components
| Type | Name | Default | Description |
|---|---|---|---|
| Constants.state | state (from SwitchOffTransformer) | Transformer connection state | |
| Types.ActivePowerPu | P1Pu | Active power on side 1 in pu (base SnRef) (receptor convention) | |
| Types.ReactivePowerPu | Q1Pu | Reactive power on side 1 in pu (base SnRef) (receptor convention) | |
| Types.ActivePowerPu | P2Pu | Active power on side 2 in pu (base SnRef) (receptor convention) | |
| Types.ReactivePowerPu | Q2Pu | Reactive power on side 2 in pu (base SnRef) (receptor convention) | |
| Types.VoltageModulePu | U1Pu | Voltage on side 1 in pu (base U1Nom) | |
| Types.VoltageModulePu | U2Pu | Voltage on side 2 in pu (base U2Nom) |