PssIEEE2B

Class Description

IEEE 421.5-2005 type PSS2B power system stabilizer model. This stabilizer model is designed to represent a variety of dual-input stabilizers, which normally use combinations of power and speed or frequency to derive the stabilizing signal.
Reference: IEEE 2B 421.5-2005, 8.2.

Attributes

Name Type Description
vsi2min PU Input signal #2 minimum limit (Vsi2min) (< PssIEEE2B.vsi2max). Typical value = -2.
vstmax PU Stabilizer output maximum limit (Vstmax) (> PssIEEE2B.vstmin). Typical value = 0,1.
vstmin PU Stabilizer output minimum limit (Vstmin) (< PssIEEE2B.vstmax). Typical value = -0,1.
inputSignal1Type InputSignalKind Type of input signal #1 (rotorAngularFrequencyDeviation, busFrequencyDeviation). Typical value = rotorAngularFrequencyDeviation.
inputSignal2Type InputSignalKind Type of input signal #2 (generatorElectricalPower). Typical value = generatorElectricalPower.
ks1 PU Stabilizer gain (Ks1). Typical value = 12.
ks2 PU Gain on signal #2 (Ks2). Typical value = 0,2.
ks3 PU Gain on signal #2 input before ramp-tracking filter (Ks3). Typical value = 1.
m Integer Denominator order of ramp tracking filter (M). Typical value = 5.
n Integer Order of ramp tracking filter (N). Typical value = 1.
t1 Seconds Lead/lag time constant (T1) (>= 0). Typical value = 0,12.
t10 Seconds Lead/lag time constant (T10) (>= 0). Typical value = 0.
t11 Seconds Lead/lag time constant (T11) (>= 0). Typical value = 0.
t2 Seconds Lead/lag time constant (T2) (>= 0). Typical value = 0,02.
t3 Seconds Lead/lag time constant (T3) (>= 0). Typical value = 0,3.
t4 Seconds Lead/lag time constant (T4) (>= 0). Typical value = 0,02.
t6 Seconds Time constant on signal #1 (T6) (>= 0). Typical value = 0.
t7 Seconds Time constant on signal #2 (T7) (>= 0). Typical value = 2.
t8 Seconds Lead of ramp tracking filter (T8) (>= 0). Typical value = 0,2.
t9 Seconds Lag of ramp tracking filter (T9) (>= 0). Typical value = 0,1.
tw1 Seconds First washout on signal #1 (Tw1) (>= 0). Typical value = 2.
tw2 Seconds Second washout on signal #1 (Tw2) (>= 0). Typical value = 2.
tw3 Seconds First washout on signal #2 (Tw3) (>= 0). Typical value = 2.
tw4 Seconds Second washout on signal #2 (Tw4) (>= 0). Typical value = 0.
vsi1max PU Input signal #1 maximum limit (Vsi1max) (> PssIEEE2B.vsi1min). Typical value = 2.
vsi1min PU Input signal #1 minimum limit (Vsi1min) (< PssIEEE2B.vsi1max). Typical value = -2.
vsi2max PU Input signal #2 maximum limit (Vsi2max) (> PssIEEE2B.vsi2min). Typical value = 2.

Relationships

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Leaf/Root class

IsLeaf IsRoot
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