Machine Model: REGC_B

 

Following checks and corrections are applied during Validation and AutoCorrection.

  • If Tfltr < 4*TimeStep then Tfltr will use 0.0
  • If Tg < 4*TimeStep then Tg will use 4*TimeStep, and if Tg > 0.2 then Tg = 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:

Tfltr Voltage sensor time constant
Tg Ip and Iq command time constant, seconds
Te Generator network impedance time constant, seconds
rrpwr LVPL ramprate limit, p.u.
Re Generator effective resistance, p.u.
Xe Generator effective reactive, p.u.
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)
Rateflag RateFlag; 0 means active current ramp rate, otherwise active power ramp rate
Imax Maximum curring rating of the converter, p.u.
DQFlag PQ priority Flag; 0 = Q priority, otherwise P priority