: Public Class
Created: 07/05/2009 12:45:02
Modified: 23/04/2012 09:19:12
Project:
Advanced:
Modified IEEE AC8B alternator-supplied rectifier excitation system with speed input and input limiter.<br/>
Attribute
Public Boolean
  inlim
Details:
Notes: Input limiter indicator.<br/>true = input limiter Vimax and Vimin is considered<br/>false = input limiter Vimax and Vimin is not considered.<br/>Typical Value = true.<br/>
Public PU
  ka
Details:
Notes: Voltage regulator gain (Ka).  Typical Value = 1.<br/>
Public PU
  kc
Details:
Notes: Rectifier loading factor proportional to commutating reactance (Kc). Typical Value = 0.55.<br/>
Public PU
  kd
Details:
Notes: Demagnetizing factor, a function of exciter alternator reactances (Kd).  Typical Value = 1.1.<br/>
Public PU
  kdr
Details:
Notes: Voltage regulator derivative gain (Kdr).  Typical Value = 10.<br/>
Public PU
  ke
Details:
Notes: Exciter constant related to self-excited field (Ke).  Typical Value = 1.<br/>
Public PU
  kir
Details:
Notes: Voltage regulator integral gain (Kir).  Typical Value = 5.<br/>
Public PU
  kpr
Details:
Notes: Voltage regulator proportional gain (Kpr).  Typical Value = 80.<br/>
Public PU
  ks
Details:
Notes: Coefficient to allow different usage of the model-speed coefficient (Ks).  Typical Value = 0.<br/>
Public Boolean
  pidlim
Details:
Notes: PID limiter indicator.<br/>true = input limiter Vpidmax and Vpidmin is considered<br/>false = input limiter Vpidmax and Vpidmin is not considered.<br/>Typical Value = true.<br/>
Public Float
  seve1
Details:
Notes: Exciter saturation function value at the corresponding exciter voltage, Ve<sub>1</sub>, back of commutating reactance (Se[Ve1]).  Typical Value = 0.3.<br/>
Public Float
  seve2
Details:
Notes: Exciter saturation function value at the corresponding exciter voltage, Ve<sub>2</sub>, back of commutating reactance (Se[Ve2]).  Typical Value = 3.<br/>
Public Seconds
  ta
Details:
Notes: Voltage regulator time constant (Ta).  Typical Value = 0.<br/>
Public Seconds
  tdr
Details:
Notes: Lag time constant (Tdr).  Typical Value = 0.1.<br/>
Public Seconds
  te
Details:
Notes: Exciter time constant, integration rate associated with exciter control (Te).  Typical Value = 1.2.<br/>
Public Boolean
  telim
Details:
Notes: Selector for the limiter on the block [1/sTe]. <br/>See diagram for meaning of true and false.<br/>Typical Value = false.<br/>
Public PU
  ve1
Details:
Notes: Exciter alternator output voltages back of commutating reactance at which saturation is defined (Ve<sub>1</sub>) equals V<sub>EMAX</sub> (Ve1).  Typical Value = 6.5.<br/>
Public PU
  ve2
Details:
Notes: Exciter alternator output voltages back of commutating reactance at which saturation is defined (Ve<sub>2</sub>).  Typical Value = 9.<br/>
Public PU
  vemin
Details:
Notes: Minimum exciter voltage output (Vemin).  Typical Value = 0.<br/>
Public PU
  vfemax
Details:
Notes: Exciter field current limit reference (Vfemax).  Typical Value = 6.<br/>
Public PU
  vimax
Details:
Notes: Input signal maximum (Vimax).  Typical Value = 35.<br/>
Public PU
  vimin
Details:
Notes: Input signal minimum (Vimin).  Typical Value = -10.<br/>
Public PU
  vpidmax
Details:
Notes: PID maximum controller output (Vpidmax).  Typical Value = 35.<br/>
Public PU
  vpidmin
Details:
Notes: PID minimum controller output (Vpidmin).  Typical Value = -10.<br/>
Public PU
  vrmax
Details:
Notes: Maximum voltage regulator output (Vrmax). Typical Value = 35.<br/>
Public PU
  vrmin
Details:
Notes: Minimum voltage regulator output (Vrmin).  Typical Value = 0.<br/>
Public Boolean
  vtmult
Details:
Notes: Multiply by generator's terminal voltage indicator.<br/>true =the limits Vrmax and Vrmin are multiplied by the generator’s terminal voltage to represent a thyristor power stage fed from the generator terminals<br/>false = limits are not multiplied by generator's terminal voltage. <br/>Typical Value = false.<br/>
Object Type Connection Direction Notes
ExcitationSystemDynamics Class Generalization To