PssWECC

Class Description

Dual input power system stabilizer, based on IEEE type 2, with modified output limiter defined by WECC (Western Electricity Coordinating Council, USA).

Attributes

Name Type Description
inputSignal1Type InputSignalKind Type of input signal #1 (rotorAngularFrequencyDeviation, busFrequencyDeviation, generatorElectricalPower, generatorAcceleratingPower, busVoltage, or busVoltageDerivative - shall be different than PssWECC.inputSignal2Type). Typical value = rotorAngularFrequencyDeviation.
inputSignal2Type InputSignalKind Type of input signal #2 (rotorAngularFrequencyDeviation, busFrequencyDeviation, generatorElectricalPower, generatorAcceleratingPower, busVoltage, busVoltageDerivative - shall be different than PssWECC.inputSignal1Type). Typical value = busVoltageDerivative.
k1 PU Input signal 1 gain (K1). Typical value = 1,13.
k2 PU Input signal 2 gain (K2). Typical value = 0,0.
t1 Seconds Input signal 1 transducer time constant (T1) (>= 0). Typical value = 0,037.
t10 Seconds Lag time constant (T10) (>= 0). Typical value = 0.
t2 Seconds Input signal 2 transducer time constant (T2) (>= 0). Typical value = 0,0.
t3 Seconds Stabilizer washout time constant (T3) (>= 0). Typical value = 9,5.
t4 Seconds Stabilizer washout time lag constant (T4) (>= 0). Typical value = 9,5.
t5 Seconds Lead time constant (T5) (>= 0). Typical value = 1,7.
t6 Seconds Lag time constant (T6) (>= 0). Typical value = 1,5.
t7 Seconds Lead time constant (T7) (>= 0). Typical value = 1,7.
t8 Seconds Lag time constant (T8) (>= 0). Typical value = 1,5.
t9 Seconds Lead time constant (T9) (>= 0). Typical value = 0.
vcl PU Minimum value for voltage compensator output (VCL). Typical value = 0.
vcu PU Maximum value for voltage compensator output (VCU). Typical value = 0.
vsmax PU Maximum output signal (Vsmax) (> PssWECC.vsmin). Typical value = 0,05.
vsmin PU Minimum output signal (Vsmin) (< PssWECC.vsmax). Typical value = -0,05.

Relationships

Inherits from

Descendant classes

  • No descendant classes

Leaf/Root class

IsLeaf IsRoot
False False

Associations

None