: Public Class
Created: 06/09/2010 09:13:50 AM
Modified: 08/26/2012 09:33:22 AM
Project:
Advanced:
An electromechanical device that operates with shaft rotating synchronously with the network. It is a single machine operating either as a generator or synchronous condenser or pump.
Attribute
Public <a href="../../EA1/EA49.htm">Boolean</a>
  earthing

Details:
GUIDBasedOn={F7C4DAB6-7373-4bab-B049-98CFFFE863F3}
Notes: Indicates whether or not the generator is earthed. Used for short circuit data exchange according to IEC 60909
Public <a href="../../EA1/EA69.htm">Resistance</a>
  earthingStarPointR

Details:
GUIDBasedOn={91080667-F08F-4376-A5BB-2FF78C475574}
Notes: Generator star point earthing resistance (Re). Used for short circuit data exchange according to IEC 60909
Public <a href="../../EA1/EA67.htm">Reactance</a>
  earthingStarPointX

Details:
GUIDBasedOn={ED9C53CE-C21E-4d12-B219-BE9E666EF2AA}
Notes: Generator star point earthing reactance (Xe). Used for short circuit data exchange according to IEC 60909
Public <a href="../../EA1/EA69.htm">Resistance</a>
  equivalentResistance

Details:
GUIDBasedOn={F895ED2E-B933-488f-9160-9FAF0A96ACE1}
Notes: Equivalent resistance (RG) of generator. RG is considered for the calculation of all currents, except for the calculation of the peak current ip. Used for short circuit data exchange according to IEC 60909
Public <a href="../../EA1/EA60.htm">CurrentFlow</a>
  ikk

Details:
GUIDBasedOn={8A08EE9F-30F4-4ddd-9531-161EAB9B8F7E}
Notes: Steady-state short-circuit current (in A for the profile) of generator with compound excitation during 3-phase short circuit.<br /></p><p>- Ikk=0: Generator with no compound excitation.<br /></p><p>- Ikk?0: Generator with compound excitation.<br /></p><p>Ikk is used to calculate the minimum steady-state short-circuit current for generators with compound excitation<br /></p><p>(Section 4.6.1.2 in the IEC 60909-0)<br /></p><p>Used only for single fed short circuit on a generator. (Section 4.3.4.2. in the IEC 60909-0)<br /></p>
Public <a href="../../EA1/EA68.htm">ReactivePower</a>
  maxQ

Details:
GUIDBasedOn={0381E429-3037-4d2d-9AC8-CBED18D6B275}
Notes: Maximum reactive power limit. This is the maximum (nameplate) limit for the unit.
Public <a href="../../EA1/EA68.htm">ReactivePower</a>
  minQ

Details:
GUIDBasedOn={D2AAFB98-B566-478d-A769-6475747B2200}
Notes: Minimum reactive power limit for the unit.
Public <a href="../../EA1/EA72.htm">Simple_Float</a>
  mu

Details:
GUIDBasedOn={848A6DD0-9E82-42fa-B11B-8532CB3D9AA3}
Notes: Factor to calculate the breaking current (Section 4.5.2.1 in the IEC 60909-0)<br /></p><p>Used only for single fed short circuit on a genetator. (Section 4.3.4.2. in the IEC 60909-0)<br /></p>
Public <a href="EA1095.htm">SynchronousMachineOperatingMode</a>
  operatingMode

Details:
GUIDBasedOn={AD303DEF-0BE9-4364-91F7-68A8CAA1C408}
Notes: Current mode of operation.
Public <a href="../../EA1/EA65.htm">PerCent</a>
  qPercent

Details:
GUIDBasedOn={3CBD29B9-1D15-4816-8720-F72FF7CE0C5D}
Notes: Percent of the coordinated reactive control that comes from this machine.
Public <a href="../../EA1/EA66.htm">PU</a>
  r0

Details:
GUIDBasedOn={3734B4AC-4BD3-4f19-A04C-3435D7EE6C14}
Notes: Zero sequence resistance of the synchronous machine.
Public <a href="../../EA1/EA66.htm">PU</a>
  r2

Details:
GUIDBasedOn={3D5502B1-D49E-4c17-87D6-44C0850D2D41}
Notes: Negative sequence resistance.
Public <a href="../../EA1/EA53.htm">Integer</a>
  referencePriority

Details:
GUIDBasedOn={9B59DCCE-EF9D-498c-90AC-A8582AB555DC}
Notes: Priority of unit for use as powerflow voltage phase angle reference bus selection. 0 = don t care (default) 1 = highest priority. 2 is less than 1 and so on.
Public <a href="../../EA1/EA66.htm">PU</a>
  satDirectSubtransX

Details:
GUIDBasedOn={5155AE7B-4DBA-4521-B3B8-B3623D53AF96}
Notes: Direct-axis subtransient reactance saturated, also known as Xd"sat.
Public <a href="../../EA1/EA66.htm">PU</a>
  satDirectSyncX

Details:
GUIDBasedOn={FB6AA45C-2D6E-4ce4-92F0-5669E53A8EDF}
Notes: Direct-axes saturated synchronous reactance (xdsat); reciprocal of short-circuit ration. Used for short circuit data exchange, only for single fed short circuit on a generator. (Section 4.3.4.2. in the IEC 60909-0).
Public <a href="../../EA1/EA66.htm">PU</a>
  satDirectTransX

Details:
GUIDBasedOn={B56C10AE-7F4B-4b90-BE6C-BC1D10973D6F}
Notes: Saturated Direct-axis transient reactance
Public <a href="../../EA1/EA46.htm">ShortCircuitRotorKind</a>
  shortCircuitRotorType

Details:
GUIDBasedOn={B1ED2B65-1FE5-47b0-B3A5-66BABE52A30E}
Notes: Type of rotor, used by short circuit applications.
Public <a href="../../EA1/EA47.htm">SynchronousMachineKind</a>
  type

Details:
GUIDBasedOn={546739CC-1CB9-4986-A713-D882FF155AEA}
Notes: Modes that this synchronous machine can operate in.
Public <a href="../../EA1/EA65.htm">PerCent</a>
  voltageRegulationRange

Details:
GUIDBasedOn={EA18FF08-9F66-47bc-BF32-90256C925F9C}
Notes: Range of generator voltage regulation (PG in the IEC 60909-0) used for calculation of the impedance correction factor KG defined in IEC 60909-0<br /></p><p>This attribute is used to describe the operating voltage of the generating unit.<br /></p>
Public <a href="../../EA1/EA66.htm">PU</a>
  x0

Details:
GUIDBasedOn={B18BF255-A3E4-4cba-B7D0-6E4F825191A9}
Notes: Zero sequence reactance of the synchronous machine.
Public <a href="../../EA1/EA66.htm">PU</a>
  x2

Details:
GUIDBasedOn={BF860696-8442-4a51-A9C4-D369A3154954}
Notes: Negative sequence reactance.
Element Source Role Target Role
ReactiveCapabilityCurve
Class  
Name: InitiallyUsedBySynchronousMachines
The default reactive capability curve for use by a synchronous machine.
Name: InitialReactiveCapabilityCurve
Synchronous machines using this curve as default.
Details:
 
Element Source Role Target Role
HydroPump
Class  
Name: HydroPump
The synchronous machine drives the turbine which moves the water from a low elevation to a higher elevation. The direction of machine rotation for pumping may or may not be the same as for generating.
Name: SynchronousMachine
The synchronous machine drives the turbine which moves the water from a low elevation to a higher elevation. The direction of machine rotation for pumping may or may not be the same as for generating.
Details:
 
Tag Value
GUIDBasedOn {7862E21E-F054-4a33-949F-04B8B4690D49}
Details:
 
Object Type Connection Notes
RotatingMachine Class Generalization