ExcNI

Class Description

Bus or solid fed SCR (silicon-controlled rectifier) bridge excitation system model type NI (NVE).

Attributes

Name Type Description
busFedSelector Boolean Fed by selector (BusFedSelector).
true = bus fed (switch is closed)
false = solid fed (switch is open).
Typical value = true.
ka PU Voltage regulator gain (Ka) (> 0). Typical value = 210.
kf PU Excitation control system stabilizer gain (Kf) (> 0). Typical value 0,01.
r PU rc / rfd (R) (>= 0).
0 means exciter has negative current capability
> 0 means exciter does not have negative current capability.
Typical value = 5.
ta Seconds Voltage regulator time constant (Ta) (> 0). Typical value = 0,02.
tf1 Seconds Excitation control system stabilizer time constant (Tf1) (> 0). Typical value = 1,0.
tf2 Seconds Excitation control system stabilizer time constant (Tf2) (> 0). Typical value = 0,1.
tr Seconds Time constant (Tr) (>= 0). Typical value = 0,02.
vrmax PU Maximum voltage regulator ouput (Vrmax) (> ExcNI.vrmin). Typical value = 5,0.
vrmin PU Minimum voltage regulator ouput (Vrmin) (< ExcNI.vrmax). Typical value = -2,0.

Relationships

Inherits from

Descendant classes

  • No descendant classes

Leaf/Root class

IsLeaf IsRoot
False False

Associations

None