Wires::SynchronousMachine

: Public Class

Created:	09-Jun-10 09:13:50
Modified:	21-Mar-11 21:33:04

Project:
Author:	andre
Version:
Phase:	1.0
Status:	Proposed
Complexity:	Easy
Difficulty:
Priority:
Multiplicity:
Advanced:
UUID:	{A0161B27-3DCC-478e-BF65-D10D4ACD34B9}
Appears In:	Production, Wires, WiresNotes

An electromechanical device that operates synchronously with the network. It is a single machine operating either as a generator or synchronous condenser or pump.

Attributes
Associations To
Associations From
Tagged Values
Other Links

Attribute

Public <a href="../../EA1/EA40.htm">Boolean</a>
earthing

Alias:
Initial:
Stereotype:	<<Entsoe>>
Ordered:
Range:	Range:0 to 1

GUIDBasedOn={F7C4DAB6-7373-4bab-B049-98CFFFE863F3}

Indicates the type of earthing of the generator. Used for short circuit data exchange according to IEC 60909

Public <a href="../../EA1/EA62.htm">Resistance</a>
earthingStarPointR

Alias:
Initial:
Stereotype:	<<Entsoe>>
Ordered:
Range:	Range:0 to 1

GUIDBasedOn={91080667-F08F-4376-A5BB-2FF78C475574}

Generator star point earthing resistance (Re) in Ohm. Used for short circuit data exchange according to IEC 60909

Public <a href="../../EA1/EA60.htm">Reactance</a>
earthingStarPointX

Alias:
Initial:
Stereotype:	<<Entsoe>>
Ordered:
Range:	Range:0 to 1

GUIDBasedOn={ED9C53CE-C21E-4d12-B219-BE9E666EF2AA}

Generator star point earthing reactance (Xe) in Ohm. Used for short circuit data exchange according to IEC 60909

Public <a href="../../EA1/EA62.htm">Resistance</a>
equivalentResistance

Alias:
Initial:
Stereotype:	<<Entsoe>>
Ordered:
Range:	Range:0 to 1

GUIDBasedOn={F895ED2E-B933-488f-9160-9FAF0A96ACE1}

Equivalent resistance (RG) of generator in Ohm. 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/EA52.htm">CurrentFlow</a>
ikk

Alias:
Initial:
Stereotype:	<<Entsoe>>
Ordered:
Range:	Range:0 to 1

GUIDBasedOn={8A08EE9F-30F4-4ddd-9531-161EAB9B8F7E}

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 not 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 genetator. (Section 4.3.4.2. in the IEC 60909-0)<br /></p>

Public <a href="../../EA1/EA61.htm">ReactivePower</a>
maxQ

Alias:
Initial:
Stereotype:
Ordered:
Range:	Range:0 to 1

GUIDBasedOn={0381E429-3037-4d2d-9AC8-CBED18D6B275}

Maximum reactive power limit. This is the maximum (nameplate) limit for the unit.

Public <a href="../../EA1/EA61.htm">ReactivePower</a>
minQ

Alias:
Initial:
Stereotype:
Ordered:
Range:	Range:0 to 1

GUIDBasedOn={D2AAFB98-B566-478d-A769-6475747B2200}

Minimum reactive power limit for the unit.

Public <a href="../../EA1/EA68.htm">SynchronousMachineType</a>
motor

Alias:
Initial:
Stereotype:	<<Entsoe>>
Ordered:
Range:	Range:0 to 1

GUIDBasedOn={7F8F7345-A63C-4196-A960-DFA2712BACFF}

Indicates if SynchronousMachine is a motor, a generator, a condenser or a generator_or_condenser. Used for short circuit data exchange accourging to IEC 60909

Public <a href="../../EA1/EA65.htm">Simple_Float</a>
mue

Alias:
Initial:
Stereotype:	<<Entsoe>>
Ordered:
Range:	Range:0 to 1

GUIDBasedOn={848A6DD0-9E82-42fa-B11B-8532CB3D9AA3}

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="EA545.htm">SynchronousMachineOperatingMode</a>
operatingMode

Alias:
Initial:
Stereotype:
Ordered:
Range:

GUIDBasedOn={AD303DEF-0BE9-4364-91F7-68A8CAA1C408}

Current mode of operation.

Public <a href="../../EA1/EA58.htm">PerCent</a>
qPercent

Alias:
Initial:
Stereotype:
Ordered:
Range:	Range:0 to 1

GUIDBasedOn={3CBD29B9-1D15-4816-8720-F72FF7CE0C5D}

Percent of the coordinated reactive control that comes from this machine.

Public <a href="../../EA1/EA59.htm">PU</a>
r

Alias:
Initial:
Stereotype:
Ordered:
Range:	Range:0 to 1

GUIDBasedOn={F5F4EFCA-977E-4231-ACF7-CEDC8A85CD6F}

Positive sequence resistance of the synchronous machine.

Public <a href="../../EA1/EA59.htm">PU</a>
r0

Alias:
Initial:
Stereotype:	<<ShortCircuit>>
Ordered:
Range:	Range:0 to 1

GUIDBasedOn={3734B4AC-4BD3-4f19-A04C-3435D7EE6C14}

Zero sequence resistance of the synchronous machine.

Public <a href="../../EA1/EA59.htm">PU</a>
r2

Alias:
Initial:
Stereotype:	<<ShortCircuit>>
Ordered:
Range:	Range:0 to 1

GUIDBasedOn={3D5502B1-D49E-4c17-87D6-44C0850D2D41}

Negative sequence resistance.

Public <a href="../../EA1/EA44.htm">Integer</a>
referencePriority

Alias:
Initial:
Stereotype:
Ordered:
Range:	Range:0 to 1

GUIDBasedOn={9B59DCCE-EF9D-498c-90AC-A8582AB555DC}

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/EA59.htm">PU</a>
satDirectSubtransX

Alias:
Initial:
Stereotype:	<<Entsoe>>
Ordered:
Range:	Range:0 to 1

GUIDBasedOn={5155AE7B-4DBA-4521-B3B8-B3623D53AF96}

Direct-axis subtransient reactance saturated, also known as Xd"sat.

Public <a href="../../EA1/EA59.htm">PU</a>
satDirectSyncX

Alias:
Initial:
Stereotype:	<<Entsoe>>
Ordered:
Range:	Range:0 to 1

GUIDBasedOn={FB6AA45C-2D6E-4ce4-92F0-5669E53A8EDF}

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/EA59.htm">PU</a>
satDirectTransX

Alias:
Initial:
Stereotype:	<<Entsoe>>
Ordered:
Range:	Range:0 to 1

GUIDBasedOn={B56C10AE-7F4B-4b90-BE6C-BC1D10973D6F}

Saturated Direct-axis transient reactance

Public <a href="../../EA1/EA67.htm">SynchronousGeneratorType</a>
synchronousGeneratorType

Alias:
Initial:
Stereotype:	<<Entsoe>>
Ordered:
Range:	Range:0 to 1

GUIDBasedOn={B1ED2B65-1FE5-47b0-B3A5-66BABE52A30E}

Type of Synchronous Generator used in Dynamic simulation applications.<br /></p><p><br /></p>

Public <a href="../../EA1/EA68.htm">SynchronousMachineType</a>
type

Alias:
Initial:
Stereotype:
Ordered:
Range:

GUIDBasedOn={546739CC-1CB9-4986-A713-D882FF155AEA}

Modes that this synchronous machine can operate in.

Public <a href="../../EA1/EA58.htm">PerCent</a>
voltageRegulationRange

Alias:
Initial:
Stereotype:	<<Entsoe>>
Ordered:
Range:	Range:0 to 1

GUIDBasedOn={EA18FF08-9F66-47bc-BF32-90256C925F9C}

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/EA59.htm">PU</a>
x

Alias:
Initial:
Stereotype:
Ordered:
Range:	Range:0 to 1

GUIDBasedOn={41908D19-78AA-4327-8409-9BE8F25940A8}

Positive sequence reactance of the synchronous machine.

Public <a href="../../EA1/EA59.htm">PU</a>
x0

Alias:
Initial:
Stereotype:	<<ShortCircuit>>
Ordered:
Range:	Range:0 to 1

GUIDBasedOn={B18BF255-A3E4-4cba-B7D0-6E4F825191A9}

Zero sequence reactance of the synchronous machine.

Public <a href="../../EA1/EA59.htm">PU</a>
x2

Alias:
Initial:
Stereotype:	<<ShortCircuit>>
Ordered:
Range:	Range:0 to 1

GUIDBasedOn={BF860696-8442-4a51-A9C4-D369A3154954}

Negative sequence reactance.

Element	Source Role	Target Role
ReactiveCapabilityCurve Class	Name: InitiallyUsedBySynchronousMachines Synchronous machines using this curve as default.	Name: InitialReactiveCapabilityCurve The default ReactiveCapabilityCurve for use by a SynchronousMachine
Details:
GeneratingUnit Class	Name: SynchronousMachines A synchronous machine may operate as a generator and as such becomes a member of a generating unit	Name: GeneratingUnit A synchronous machine may operate as a generator and as such becomes a member of a generating unit
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