: Public Class
Created: 07/05/2009 13:07:35
Modified: 13/09/2012 11:27:37
Project:
Advanced:
Slovakian Excitation System Model.  UEL and secondary voltage control are included in this model. When this model is used, there cannot be a separate underexcitation limiter or VAr controller model.<br/>
Attribute
Public PU
  efdmax
Details:
Notes: Field voltage clipping limit (Efdmax). <br/>
Public PU
  efdmin
Details:
Notes: Field voltage clipping limit (Efdmin). <br/>
Public PU
  emax
Details:
Notes: Maximum field voltage output (Emax).  Typical Value = 20.<br/>
Public PU
  emin
Details:
Notes: Minimum field voltage output (Emin).  Typical Value = -20.<br/>
Public PU
  k
Details:
Notes: Gain (K).  Typical Value = 1.<br/>
Public PU
  k1
Details:
Notes: Parameter of underexcitation limit (K1).  Typical Value = 0.1364.<br/>
Public PU
  k2
Details:
Notes: Parameter of underexcitation limit (K2).  Typical Value = -0.3861.<br/>
Public PU
  kc
Details:
Notes: PI controller gain (Kc).  Typical Value = 70.<br/>
Public PU
  kce
Details:
Notes: Rectifier regulation factor (Kce).  Typical Value = 0.<br/>
Public PU
  kd
Details:
Notes: Exciter internal reactance (Kd).  Typical Value = 0.<br/>
Public PU
  kgob
Details:
Notes: P controller gain (Kgob).  Typical Value = 10.<br/>
Public PU
  kp
Details:
Notes: PI controller gain (Kp).  Typical Value = 1.<br/>
Public PU
  kqi
Details:
Notes: PI controller gain of integral component (Kqi).  Typical Value = 0.<br/>
Public PU
  kqob
Details:
Notes: Rate of rise of the reactive power (Kqob). <br/>
Public PU
  kqp
Details:
Notes: PI controller gain (Kqp).  Typical Value = 0.<br/>
Public PU
  nq
Details:
Notes: Dead band of reactive power (nq).  Determines the range of sensitivity.  Typical Value = 0.001.<br/>
Public Boolean
  qconoff
Details:
Notes: Secondary voltage control state (Qc_on_off).<br/>true = secondary voltage control is ON<br/>false = secondary voltage control is OFF.<br/>Typical Value = false.<br/>
Public PU
  qz
Details:
Notes: Desired value (setpoint) of reactive power, manual setting (Qz). <br/>
Public Boolean
  remote
Details:
Notes: Selector to apply automatic calculation in secondary controller model.<br/>true = automatic calculation is activated<br/>false = manual set is active; the use of desired value of reactive power (Qz) is required.<br/>Typical Value = true.<br/>
Public ApparentPower
  sbase
Details:
Notes: Apparent power of the unit (Sbase).  Unit = MVA.  Typical Value = 259.<br/>
Public Seconds
  tc
Details:
Notes: PI controller phase lead time constant (Tc).  Typical Value = 8.<br/>
Public Seconds
  te
Details:
Notes: Time constant of gain block (Te).  Typical Value = 0.1.<br/>
Public Seconds
  ti
Details:
Notes: PI controller phase lead time constant (Ti).  Typical Value = 2.<br/>
Public Seconds
  tp
Details:
Notes: Time constant (Tp).  Typical Value = 0.1.<br/>
Public Seconds
  tr
Details:
Notes: Voltage transducer time constant (Tr).  Typical Value = 0.01.<br/>
Public PU
  uimax
Details:
Notes: Maximum error (Uimax).  Typical Value = 10.<br/>
Public PU
  uimin
Details:
Notes: Minimum error (UImin).  Typical Value = -10.<br/>
Public PU
  urmax
Details:
Notes: Maximum controller output (URmax).  Typical Value = 10.<br/>
Public PU
  urmin
Details:
Notes: Minimum controller output (URmin).  Typical Value = -10.<br/>
Public PU
  vtmax
Details:
Notes: Maximum terminal voltage input (Vtmax).  Determines the range of voltage dead band.  Typical Value = 1.05.<br/>
Public PU
  vtmin
Details:
Notes: Minimum terminal voltage input (Vtmin).  Determines the range of voltage dead band.  Typical Value = 0.95.<br/>
Public PU
  yp
Details:
Notes: Maximum output (Yp).  Minimum output = 0.  Typical Value = 1.<br/>
Object Type Connection Direction Notes
ExcitationSystemDynamics Class Generalization To