Class Description

IEEE VAR controller type 2 which is a summing point type controller. It makes up the outside loop of a two-loop system. This controller is implemented as a slow PI type controller, and the voltage regulator forms the inner loop and is implemented as a fast controller.
Reference: IEEE 421.5-2005, 11.5.

Attributes

Name Type Description
exlon Boolean Overexcitation or under excitation flag (EXLON)
true = 1 (not in the overexcitation or underexcitation state, integral action is active)
false = 0 (in the overexcitation or underexcitation state, so integral action is disabled to allow the limiter to play its role).
ki PU Integral gain of the pf controller (KI).
kp PU Proportional gain of the pf controller (KP).
qref PU Reactive power reference (QREF).
vclmt PU Maximum output of the pf controller (VCLMT).
vref PU Voltage regulator reference (VREF).
vs Float Generator sensing voltage (VS).

Relationships

Inherits from

Descendant classes

  • No descendant classes

Leaf/Root class

IsLeaf IsRoot
False False

Associations

None