: Public Class
Created: 02/02/2012 08:26:33 PM
Modified: 06/24/2012 03:35:11 PM
Project:
Advanced:
The class represents IEEE Std 421.5-2005 type AC5A model. The model represents a simplified model for brushless excitation systems. The regulator is supplied from a source, such as a permanent magnet generator, which is not affected by system disturbances.  Unlike other ac models, this model uses loaded rather than open circuit exciter saturation data in the same way as it is used for the dc models.  Because the model has been widely implemented by the industry, it is sometimes used to represent other types of systems when either detailed data for them are not available or simplified models are required.<br /></p><p><br /></p><p><br /></p><p>Reference: IEEE Standard 421.5-2005 Section 6.5.<br /></p>
Attribute
Public <a href="../../../EA1/EA66.htm">PU</a>
  efd1

Details:
GUIDBasedOn={2B4A383D-8271-4e5b-A24E-05637698A45C}
Notes: Exciter voltage at which exciter saturation is defined (E<sub>FD1</sub>).
Public <a href="../../../EA1/EA66.htm">PU</a>
  efd2

Details:
GUIDBasedOn={ADCA5CA8-3A6E-4238-B289-A06FF1C821B2}
Notes: Exciter voltage at which exciter saturation is defined (E<sub>FD2</sub>).
Public <a href="../../../EA1/EA66.htm">PU</a>
  ka

Details:
GUIDBasedOn={A8961E8E-AAE9-42db-93BB-EEE2CD983C50}
Notes: Voltage regulator gain (K<sub>A</sub>).
Public <a href="../../../EA1/EA66.htm">PU</a>
  ke

Details:
GUIDBasedOn={9F699065-33E5-4a5f-90EC-87CF4F628A78}
Notes: Exciter constant related to self-excited field (K<sub>E</sub>).
Public <a href="../../../EA1/EA66.htm">PU</a>
  kf

Details:
GUIDBasedOn={DC2E9E76-F2A4-442e-A667-19CAB1E030F9}
Notes: Excitation control system stabilizer gains (K<sub>F</sub>).
Public <a href="../../../EA1/EA52.htm">Float</a>
  seefd1

Details:
GUIDBasedOn={995A78B6-48C1-40eb-940A-25CC88B46269}
Notes: Exciter saturation function value at the corresponding exciter voltage, E<sub>FD1</sub> (S<sub>E</sub>[E<sub>FD1</sub>]).
Public <a href="../../../EA1/EA52.htm">Float</a>
  seefd2

Details:
GUIDBasedOn={1DD0B8D0-600F-4aac-97F6-109B41CB13D7}
Notes: Exciter saturation function value at the corresponding exciter voltage, E<sub>FD2</sub> (S<sub>E</sub>[E<sub>FD2</sub>]).
Public <a href="../../../EA1/EA71.htm">Seconds</a>
  ta

Details:
GUIDBasedOn={A943B68C-2020-44ea-9C86-6EA70F69DC34}
Notes: Voltage regulator time constant (T<sub>A</sub>).
Public <a href="../../../EA1/EA71.htm">Seconds</a>
  te

Details:
GUIDBasedOn={AA064651-8A19-4434-A193-164E7D345A93}
Notes: Exciter time constant, integration rate associated with exciter control (T<sub>E</sub>).
Public <a href="../../../EA1/EA71.htm">Seconds</a>
  tf1

Details:
GUIDBasedOn={76CD8473-50F8-4338-B03A-480300BAAEF5}
Notes: Excitation control system stabilizer time constant (T<sub>F1</sub>).
Public <a href="../../../EA1/EA71.htm">Seconds</a>
  tf2

Details:
GUIDBasedOn={C7A1A86E-E15A-4a00-B8E9-1A9313042784}
Notes: Excitation control system stabilizer time constant (T<sub>F2</sub>).
Public <a href="../../../EA1/EA71.htm">Seconds</a>
  tf3

Details:
GUIDBasedOn={552065B1-F131-4549-91D4-7D76958389BA}
Notes: Excitation control system stabilizer time constant (T<sub>F3</sub>).
Public <a href="../../../EA1/EA66.htm">PU</a>
  vrmax

Details:
GUIDBasedOn={B1D2A1BF-6D2A-4fe7-ABEE-F26033355816}
Notes: Maximum voltage regulator output (V<sub>RMAX</sub>).
Public <a href="../../../EA1/EA66.htm">PU</a>
  vrmin

Details:
GUIDBasedOn={60DCF610-2D43-415c-ADF3-E1AA1CA569F1}
Notes: Minimum voltage regulator output (V<sub>RMIN</sub>).
Tag Value
GUIDBasedOn {B8C00890-B9AB-4687-8B3C-B194D0BBD8B7}
Details:
 
Object Type Connection Notes
ExcitationSystemDynamics Class Generalization