: Public Class
Created: 02/03/2012 09:50:05 AM
Modified: 06/24/2012 03:35:12 PM
Project:
Advanced:
The class represents IEEE Std 421.5-2005 type ST1A model. This model represents systems in which excitation power is supplied through a transformer from the generator terminals (or the unit’s auxiliary bus) and is regulated by a controlled rectifier.  The maximum exciter voltage available from such systems is directly related to the generator terminal voltage.<br /></p><p><br /></p><p>Reference: IEEE Standard 421.5-2005 Section 7.1. <br /></p>
Attribute
Public <a href="../../../EA1/EA66.htm">PU</a>
  ilr

Details:
GUIDBasedOn={8C61C4E8-65B7-4dfc-A824-01DE7F42C371}
Notes: Exciter output current limit reference (I<sub>LR</sub>).
Public <a href="../../../EA1/EA66.htm">PU</a>
  ka

Details:
GUIDBasedOn={C3392C55-2E2B-46c7-A5A7-5216DEFD6882}
Notes: Voltage regulator gain (K<sub>A</sub>).
Public <a href="../../../EA1/EA66.htm">PU</a>
  kc

Details:
GUIDBasedOn={6A214F26-0A35-4e0b-B848-C7EE521DE0DD}
Notes: Rectifier loading factor proportional to commutating reactance (K<sub>C</sub>).
Public <a href="../../../EA1/EA66.htm">PU</a>
  kf

Details:
GUIDBasedOn={79BE416F-6BF1-4a12-9DAC-B64E820E6D73}
Notes: Excitation control system stabilizer gains (K<sub>F</sub>).
Public <a href="../../../EA1/EA66.htm">PU</a>
  klr

Details:
GUIDBasedOn={79702DB8-84F0-447b-AB4E-72DE9A3DCFCE}
Notes: Exciter output current limiter gain (K<sub>LR</sub>).
Public <a href="../../../EA1/EA49.htm">Boolean</a>
  pssin

Details:
GUIDBasedOn={1333FCED-55F2-41e7-A961-E87D72843546}
Notes: Selector of the Power System Stabilizer (PSS) input (PSSin).<br /></p><p>true = PSS input (Vs) added to error signal<br /></p><p>false = PSS input (Vs) added to voltage regulator output.<br /></p>
Public <a href="../../../EA1/EA71.htm">Seconds</a>
  ta

Details:
GUIDBasedOn={9E1D4656-32FB-4950-8A23-98D22367A2A3}
Notes: Voltage regulator time constant (T<sub>A</sub>).
Public <a href="../../../EA1/EA71.htm">Seconds</a>
  tb

Details:
GUIDBasedOn={8ACCD110-4BDF-44dc-BEB8-3E3FF740CAF2}
Notes: Voltage regulator time constant (T<sub>B</sub>).
Public <a href="../../../EA1/EA71.htm">Seconds</a>
  tb1

Details:
GUIDBasedOn={6E628FDE-3E25-4d8a-ADB9-FEA799D5AEE8}
Notes: Voltage regulator time constant (T<sub>B1</sub>).
Public <a href="../../../EA1/EA71.htm">Seconds</a>
  tc

Details:
GUIDBasedOn={4FFB39D6-E51A-41cc-A5CB-F534187934F8}
Notes: Voltage regulator time constant (T<sub>C</sub>).
Public <a href="../../../EA1/EA71.htm">Seconds</a>
  tc1

Details:
GUIDBasedOn={93C55100-BD33-4560-9072-BBC9C6FB94FB}
Notes: Voltage regulator time constant (T<sub>C1</sub>).
Public <a href="../../../EA1/EA71.htm">Seconds</a>
  tf

Details:
GUIDBasedOn={D5D96655-D2D2-4384-A011-96E4EF572612}
Notes: Excitation control system stabilizer time constant (T<sub>F</sub>).
Public <a href="../../../EA1/EA53.htm">Integer</a>
  uelin

Details:
GUIDBasedOn={F343504B-E6F3-427f-A565-30F740733A98}
Notes: Selector of the connection of the UEL input (UELin).<br /></p><p>0 = ignore UEL signal <br /></p><p>1 = UEL input HV gate with volt. reg. output<br /></p><p>2 = UEL input HV gate with error signal<br /></p><p>3 = UEL input added to error signal.<br /></p>
Public <a href="../../../EA1/EA66.htm">PU</a>
  vamax

Details:
GUIDBasedOn={F7E74221-6201-4f6c-9EC1-FBD2971F9B03}
Notes: Maximum voltage regulator output (V<sub>AMAX</sub>).
Public <a href="../../../EA1/EA66.htm">PU</a>
  vamin

Details:
GUIDBasedOn={1662A19F-3E32-4bcd-B130-C6241BEF9DA0}
Notes: Minimum voltage regulator output (V<sub>AMIN</sub>).
Public <a href="../../../EA1/EA66.htm">PU</a>
  vimax

Details:
GUIDBasedOn={7776AE1D-072D-4644-8CB9-E391B7A69C42}
Notes: Maximum voltage regulator input limit (V<sub>IMAX</sub>).
Public <a href="../../../EA1/EA66.htm">PU</a>
  vimin

Details:
GUIDBasedOn={68B11135-8D65-4741-8E64-F8AC034E3781}
Notes: Minimum voltage regulator input limit (V<sub>IMIN</sub>).
Public <a href="../../../EA1/EA66.htm">PU</a>
  vrmax

Details:
GUIDBasedOn={C0EF2A02-0DE1-43d6-AF16-59F60666CFE3}
Notes: Maximum voltage regulator outputs (V<sub>RMAX</sub>).
Public <a href="../../../EA1/EA66.htm">PU</a>
  vrmin

Details:
GUIDBasedOn={C4C188F6-DC6F-4719-8F19-30CA3FC6DDC2}
Notes: Minimum voltage regulator outputs (V<sub>RMIN</sub>).
Tag Value
GUIDBasedOn {538E9666-4A7D-4819-9C99-E8601AFE86B3}
Details:
 
Object Type Connection Notes
ExcitationSystemDynamics Class Generalization