: Public Class
Created: 05/02/2012 09:59:03
Modified: 16/01/2013 22:56:26
Project:
Advanced:
The class represents IEEE PF Controller Type 2 which is a summing point type controller and makes up the outside loop of a two-loop system. This controller is implemented as a slow PI type controller. The voltage regulator forms the inner loop and is implemented as a fast controller.<br/><br/>Reference: IEEE Standard 421.5-2005 Section 11.4. <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>).  Typical Value = 1.<br/>
Public PU
  kp
Details:
Notes: Proportional gain of the pf controller (<i>K</i><i><sub>P</sub></i>).  Typical Value = 1.<br/>
Public PU
  pfref
Details:
Notes: Power factor reference (<i>P</i><i><sub>FREF</sub></i>).<br/>
Public PU
  vclmt
Details:
Notes: Maximum output of the pf controller (<i>V</i><i><sub>CLMT</sub></i>).  Typical Value = 0.1.<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