modelVariableImpedantFault
Variable impedant fault with R and X of the fault given by tables as functions of time
Extends from Dynawo.Electrical.Controls.Basics.SwitchOff.SwitchOffLine (Switch-off signal for a line).
Information
The variable impedant fault model enables making R and X of the fault vary through time. The values of R and X are entered with a combiTimeTable. The model is represented with the following equivalent circuit and conventions:
I
(terminal) -->-------R+jX------| Earth
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 SwitchOffLine) | Constants.state.Closed | Start value of connection state |
| String | ImpedanceTableFile | "NoName" | Text file that contains the table to get the impedance from time |
| String | ImpedanceTimeTable | "NoName" | Table to get the impedance from time : 3 columns, the first for time, second for R and third for X |
| Real[:,:] | Table | fill(0.0, 0, 2) | Table to get the impedance from time |
| Boolean | TableOnFile | true | If true, tables are defined on file or in function usertab |
