Pss2B

Class Description

Modified IEEE PSS2B. Extra lead/lag (or rate) block added at end (up to 4 lead/lags total).

Attributes

Name Type Description
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) (> Pss2B.vsi1min). Typical value = 2.
vsi1min PU Input signal #1 minimum limit (Vsi1min) (< Pss2B.vsi1max). Typical value = -2.
vsi2max PU Input signal #2 maximum limit (Vsi2max) (> Pss2B.vsi2min). Typical value = 2.
vsi2min PU Input signal #2 minimum limit (Vsi2min) (< Pss2B.vsi2max). Typical value = -2.
vstmax PU Stabilizer output maximum limit (Vstmax) (> Pss2B.vstmin). Typical value = 0,1.
vstmin PU Stabilizer output minimum limit (Vstmin) (< Pss2B.vstmax). Typical value = -0,1.
a Float Numerator constant (a). Typical value = 1.
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.
ks4 PU Gain on signal #2 input after ramp-tracking filter (Ks4). 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.
ta Seconds Lead constant (Ta) (>= 0). Typical value = 0.
tb Seconds Lag time constant (Tb) (>= 0). Typical value = 0.
tw1 Seconds First washout on signal #1 (Tw1) (>= 0). Typical value = 2.

Relationships

Inherits from

Descendant classes

  • No descendant classes

Leaf/Root class

IsLeaf IsRoot
False False

Associations

None