: Public Class
Created: 02/03/2012 08:46:05 AM
Modified: 06/24/2012 03:35:11 PM
Project:
Advanced:
The class represents IEEE Std 421.5-2005 type DC1A model. This model represents field-controlled dc commutator exciters with continuously acting voltage regulators (especially the direct-acting rheostatic,rotating amplifier, and magnetic amplifier types).  Because this model has been widely implemented by the industry, it is sometimes used to represent other types of systems when detailed data for them are not available or when a simplified model is required.<br /></p><p><br /></p><p><br /></p><p>Reference: IEEE Standard 421.5-2005 Section 5.1. <br /></p>
Attribute
Public <a href="../../../EA1/EA66.htm">PU</a>
  efd1

Details:
GUIDBasedOn={5C21A9EA-0EE0-49fc-9C22-929904EC936A}
Notes: Exciter voltage at which exciter saturation is defined (E<sub>FD1</sub>).
Public <a href="../../../EA1/EA66.htm">PU</a>
  efd2

Details:
GUIDBasedOn={2FEBAD6C-6AFC-44a6-8E3D-A73589953659}
Notes: Exciter voltage at which exciter saturation is defined (E<sub>FD2</sub>).
Public <a href="../../../EA1/EA49.htm">Boolean</a>
  exclim

Details:
GUIDBasedOn={A8CC72E6-B221-4df6-8512-901EC73B106A}
Notes: (exclim).  IEEE standard is ambiguous about lower limit on exciter output.<br /></p><p>true = a lower limit of zero is applied to integrator output<br /></p><p>false = a lower limit of zero is not applied to integrator output.<br /></p>
Public <a href="../../../EA1/EA66.htm">PU</a>
  ka

Details:
GUIDBasedOn={C5CA11EE-15C2-43e3-B786-95FE21086610}
Notes: Voltage regulator gain (K<sub>A</sub>).
Public <a href="../../../EA1/EA66.htm">PU</a>
  ke

Details:
GUIDBasedOn={8624D37D-27AE-402d-BC38-C33617C1B4C4}
Notes: Exciter constant related to self-excited field (K<sub>E</sub>).
Public <a href="../../../EA1/EA66.htm">PU</a>
  kf

Details:
GUIDBasedOn={B70D69E2-D568-4b3a-B746-DC1E0445548B}
Notes: Excitation control system stabilizer gain (K<sub>F</sub>).
Public <a href="../../../EA1/EA52.htm">Float</a>
  seefd1

Details:
GUIDBasedOn={AE072325-5BB2-4520-A1C0-F4363CDCD38D}
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={81E0A29E-4BA0-413c-9FA3-319426FC5108}
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={AF3D37DD-DF2D-486a-8824-AD01FCEDC421}
Notes: Voltage regulator time constant (T<sub>A</sub>).
Public <a href="../../../EA1/EA71.htm">Seconds</a>
  tb

Details:
GUIDBasedOn={A2723F9D-DDD9-4d2d-B677-2BEB27AB84CD}
Notes: Voltage regulator time constant (T<sub>B</sub>).
Public <a href="../../../EA1/EA71.htm">Seconds</a>
  tc

Details:
GUIDBasedOn={ADEE2D2A-A2AA-4464-BBC3-AB84DC679B64}
Notes: Voltage regulator time constant (T<sub>C</sub>).
Public <a href="../../../EA1/EA71.htm">Seconds</a>
  te

Details:
GUIDBasedOn={52CFCC80-DB47-4de3-A488-FF52B72B8C26}
Notes: Exciter time constant, integration rate associated with exciter control (T<sub>E</sub>).
Public <a href="../../../EA1/EA71.htm">Seconds</a>
  tf

Details:
GUIDBasedOn={0A4924CE-5629-414b-A863-64657774F76A}
Notes: Excitation control system stabilizer time constant (T<sub>F</sub>).
Public <a href="../../../EA1/EA49.htm">Boolean</a>
  uelin

Details:
GUIDBasedOn={0AD26100-3CFD-475e-87ED-6056BB10D2AB}
Notes: UEL input (uelin).<br /></p><p>true = input is connected to the HV gate<br /></p><p>false = input connects to the error signal.<br /></p>
Public <a href="../../../EA1/EA66.htm">PU</a>
  vrmax

Details:
GUIDBasedOn={CF546840-AC64-4f68-9F57-B1F230694524}
Notes: Maximum voltage regulator output (V<sub>RMAX</sub>).
Public <a href="../../../EA1/EA66.htm">PU</a>
  vrmin

Details:
GUIDBasedOn={9AD95853-3063-4a47-9339-8E1D98ED4854}
Notes: Minimum voltage regulator output (V<sub>RMIN</sub>).
Tag Value
GUIDBasedOn {8045C2BD-5BDB-401f-BB79-0FA9E8E30E27}
Details:
 
Object Type Connection Notes
ExcitationSystemDynamics Class Generalization