Pss1A

Class Description

Single input power system stabilizer. It is a modified version in order to allow representation of various vendors' implementations on PSS type 1A.

Attributes

Name	Type	Description
a1	PU	Notch filter parameter (<i>A</i><i><sub>1</sub></i>).
a2	PU	Notch filter parameter (<i>A</i><i><sub>2</sub></i>).
a3	PU	Notch filter parameter (<i>A</i><i><sub>3</sub></i>).
a4	PU	Notch filter parameter (<i>A</i><i><sub>4</sub></i>).
a5	PU	Notch filter parameter (<i>A</i><i><sub>5</sub></i>).
a6	PU	Notch filter parameter (<i>A</i><i><sub>6</sub></i>).
a7	PU	Notch filter parameter (<i>A</i><i><sub>7</sub></i>).
a8	PU	Notch filter parameter (<i>A</i><i><sub>8</sub></i>).
inputSignalType	InputSignalKind	Type of input signal (rotorAngularFrequencyDeviation, busFrequencyDeviation, generatorElectricalPower, generatorAcceleratingPower, busVoltage, or busVoltageDerivative).
kd	Boolean	Selector (<i>Kd</i>). true = e<sup>-sTdelay</sup> used false = e<sup>-sTdelay</sup> not used.
ks	PU	Stabilizer gain (<i>K</i><i><sub>s</sub></i>).
t1	Seconds	Lead/lag time constant (<i>T</i><i><sub>1</sub></i>) (>= 0).
t2	Seconds	Lead/lag time constant (<i>T</i><i><sub>2</sub></i>) (>= 0).
t3	Seconds	Lead/lag time constant (<i>T</i><i><sub>3</sub></i>) (>= 0).
t4	Seconds	Lead/lag time constant (<i>T</i><i><sub>4</sub></i>) (>= 0).
t5	Seconds	Washout time constant (<i>T</i><i><sub>5</sub></i>) (>= 0).
t6	Seconds	Transducer time constant (<i>T</i><i><sub>6</sub></i>) (>= 0).
tdelay	Seconds	Time constant (<i>Tdelay</i>) (>= 0).
vcl	PU	Stabilizer input cutoff threshold (<i>Vcl</i>).
vcu	PU	Stabilizer input cutoff threshold (<i>Vcu</i>).
vrmax	PU	Maximum stabilizer output (<i>Vrmax</i>) (> Pss1A.vrmin).
vrmin	PU	Minimum stabilizer output (<i>Vrmin</i>) (< Pss1A.vrmax).

Relationships

Ancestors

• PowerSystemStabilizerDynamics

Descendents

No descendent classes

Associations

None