: Public Class
Created: 23/08/2012 11:07:44
Modified: 14/12/2014 18:21:43
Project:
Advanced:
This model combines static load and induction motor load effects.<br/>The dynamics of the motor are simplified by linearizing the induction machine equations.<br/>
Attribute
Public Float
  epfd
Details:
Notes: Active load-frequency dependence index (dynamic) (Epfd).  Typical Value = 1.5.<br/>
Public Float
  epfs
Details:
Notes: Active load-frequency dependence index (static) (Epfs).  Typical Value = 1.5.<br/>
Public Float
  epvd
Details:
Notes: Active load-voltage dependence index (dynamic) (Epvd).  Typical Value = 0.7.<br/>
Public Float
  epvs
Details:
Notes: Active load-voltage dependence index (static) (Epvs).  Typical Value = 0.7.<br/>
Public Float
  eqfd
Details:
Notes: Reactive load-frequency dependence index (dynamic) (Eqfd).  Typical Value = 0.<br/>
Public Float
  eqfs
Details:
Notes: Reactive load-frequency dependence index (static) (Eqfs).  Typical Value = 0.<br/>
Public Float
  eqvd
Details:
Notes: Reactive load-voltage dependence index (dynamic) (Eqvd).  Typical Value = 2.<br/>
Public Float
  eqvs
Details:
Notes: Reactive load-voltage dependence index (static) (Eqvs).  Typical Value = 2.<br/>
Public Seconds
  h
Details:
Notes: Inertia constant (H).  Typical Value = 2.5.<br/>
Public Float
  lfrac
Details:
Notes: Loading factor – ratio of initial P to motor MVA base (Lfrac).  Typical Value = 0.8.<br/>
Public Float
  pfrac
Details:
Notes: Fraction of constant-power load to be represented by this motor model (Pfrac) (#gt;=0.0 and #lt;=1.0).  Typical Value = 0.5.<br/>
Object Type Connection Direction Notes
LoadDynamics Class Generalization To