: Public Class
Created: 05/02/2012 10:12:26
Modified: 16/01/2013 22:57:20
Project:
Advanced:
The class represents 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.<br/><br/>Reference: IEEE Standard 421.5-2005 Section 11.5.<br/>
Attribute
Public Boolean
  exlon
Details:
Notes: Overexcitation or under excitation flag (<i>EXLON</i>)<br/>true = 1 (not in the overexcitation or underexcitation state, integral action is active)<br/>false = 0 (in the overexcitation or underexcitation state, so integral action is disabled to allow the limiter to play its role).<br/>
Public PU
  ki
Details:
Notes: Integral gain of the pf controller (<i>K</i><i><sub>I</sub></i>).<br/>
Public PU
  kp
Details:
Notes: Proportional gain of the pf controller (<i>K</i><i><sub>P</sub></i>).<br/>
Public PU
  qref
Details:
Notes: Reactive power reference (<i>Q</i><i><sub>REF</sub></i>). <br/>
Public PU
  vclmt
Details:
Notes: Maximum output of the pf controller (<i>V</i><i><sub>CLMT</sub></i>).<br/>
Public PU
  vref
Details:
Notes: Voltage regulator reference (<i>V</i><i><sub>REF</sub></i>).<br/>
Public Float
  vs
Details:
Notes: Generator sensing voltage (<i>V</i><i><sub>S</sub></i>).<br/>
Object Type Connection Direction Notes
PFVArControllerType2Dynamics Class Generalization To