ExcRQB

Class Description

Excitation system type RQB (four-loop regulator, r?gulateur quatre boucles, developed in France) primarily used in nuclear or thermal generating units. This excitation system shall be always used together with power system stabilizer type PssRQB.

Attributes

Name Type Description
ki0 Float Voltage reference input gain (Ki0). Typical value = 12,7.
ki1 Float Voltage input gain (Ki1). Typical value = -16,8.
klir Float OEL input gain (KLIR). Typical value = 12,13.
klus Float Limiter gain (KLUS). Typical value = 50.
lsat PU Integrator limiter (LSAT). Typical value = 5,73.
lus PU Setpoint (LUS). Typical value = 0,12.
mesu Seconds Voltage input time constant (MESU) (>= 0). Typical value = 0,02.
t4m Seconds Input time constant (T4M) (>= 0). Typical value = 5.
tc Seconds Lead lag time constant (TC) (>= 0). Typical value = 0,02.
te Seconds Lead lag time constant (TE) (>= 0). Typical value = 0,22.
tf Seconds Exciter time constant (TF) (>= 0). Typical value = 0,01.
ucmax PU Maximum voltage reference limit (UCMAX) (> ExcRQB.ucmin). Typical value = 1,1.
ucmin PU Minimum voltage reference limit (UCMIN) (< ExcRQB.ucmax). Typical value = 0,9.

Relationships

Inherits from

Descendant classes

  • No descendant classes

Leaf/Root class

IsLeaf IsRoot
False False

Associations

None