Machine Model: REGC_A
AutoCorrection Properties
Following checks and corrections are applied during Validation and AutoCorrection.
- If LVPL1 < 0 then LVPL1 = 0.0 per unit. We will ignore all low voltage power logic and treat model as though Lvplsw = 0.
- If Td < 4*TimeStep then Td = 4*TimeStep, and if Td > 0.2 then Td = 0.2
Mult represents the user-specified value Minimum time constant size as multiple of time step option on the Validation page of the Transient Stability Dialog
TimeStep represents the integration time step being used as described on TimeStep
Model Equations and/or Block Diagrams
Parameters:
| LVPLSW | LVPL Switch (enabled=1) |
| rrpwr | LVPL ramprate limit, p.u. |
| brkpt | LVPL characteristic breakpoint voltage, p.u. |
| zerox | LVPL characteristic zero crossing voltage, p.u. |
| LVPL1 | LVPL Maximum Current Breakpoint |
| VLim | Model Parameters\VLim |
| LVPnt1 | Voltage in per unit at which the low voltage active current management scalar goes to 1.0 |
| LVPnt0 | Voltage in per unit at which the low voltage active current management scalar goes to 0.0 |
| Tg | Model Parameters\Tg |
| Tfltr | Voltage sensor time constant |
| Iqrmax | Reactive current recovery positive rate limit (set to zero or negative value to disable) |
| Iqrmin | Reactive current recovery negative rate limit (set to zero or positive value to disable) |
| Qmin | Parameter not used by PowerWorld Simulator. Included only to support DYD file formats. |
| Khv | Parameter not used by PowerWorld Simulator. Included only to support DYD file formats. |
| Xe | Parameter not used by PowerWorld Simulator. Included only to support DYD file formats. |