Stabilizer Model: WT12A1 and WT1P

Following checks and corrections are applied during Validation and AutoCorrection.

• If 0.0 < Tpe < 0.5*Mult*TimeStep then Tpe = 0, ElseIf 0.5*Mult*TimeStep < Tpe < Mult*TimeStep then Tpe = Mult*TimeStep
• If 0.0 < T1 < 0.5*Mult*TimeStep then T1 = 0, ElseIf 0.5*Mult*TimeStep < T1 < Mult*TimeStep then T1 = Mult*TimeStep
• If 0.0 < T2 < 0.5*Mult*TimeStep then T2 = 0, ElseIf 0.5*Mult*TimeStep < T2 < Mult*TimeStep then T2 = Mult*TimeStep
• For WT12A1: If 0 < Ti < 0.5*Mult*TimeStep then Ti = 0.5*Mult*TimeStep

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