Attribute |
Public Seconds aVRToManualLag
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Details:
Alias: |
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Initial: |
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Stereotype: |
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Ordered: |
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Range: |
Range:0 to 1 |
Transient: |
False |
Derived: |
False |
IsID: |
False |
Notes:
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Time delay required when switching from Automatic Voltage Regulation (AVR) to Manual for a lagging MVAr violation.<br/>
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Public Seconds aVRToManualLead
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Details:
Alias: |
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Initial: |
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Stereotype: |
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Ordered: |
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Range: |
Range:0 to 1 |
Transient: |
False |
Derived: |
False |
IsID: |
False |
Notes:
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Time delay required when switching from Automatic Voltage Regulation (AVR) to Manual for a leading MVAr violation.<br/>
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Public ReactivePower baseQ
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Details:
Alias: |
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Initial: |
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Stereotype: |
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Ordered: |
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Range: |
Range:0 to 1 |
Transient: |
False |
Derived: |
False |
IsID: |
False |
Notes:
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Default base reactive power value. This value represents the initial reactive power that can be used by any application function.<br/>
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Public ActivePower condenserP
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Details:
Alias: |
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Initial: |
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Stereotype: |
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Ordered: |
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Range: |
Range:0 to 1 |
Transient: |
False |
Derived: |
False |
IsID: |
False |
Notes:
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Active power consumed when in condenser mode operation.<br/>
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Public Float coolantCondition
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Details:
Alias: |
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Initial: |
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Stereotype: |
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Ordered: |
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Range: |
Range:0 to 1 |
Transient: |
False |
Derived: |
False |
IsID: |
False |
Notes:
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Temperature or pressure of coolant medium<br/>
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Public CoolantType coolantType
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Details:
Alias: |
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Initial: |
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Stereotype: |
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Ordered: |
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Range: |
Range:0 to 1 |
Transient: |
False |
Derived: |
False |
IsID: |
False |
Notes:
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Method of cooling the machine.<br/>
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Public Boolean earthing
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Details:
Alias: |
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Initial: |
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Stereotype: |
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Ordered: |
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Range: |
Range:0 to 1 |
Transient: |
False |
Derived: |
False |
IsID: |
False |
Notes:
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Indicates whether or not the generator is earthed. Used for short circuit data exchange according to IEC 60909<br/>
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Public Resistance earthingStarPointR
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Details:
Alias: |
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Initial: |
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Stereotype: |
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Ordered: |
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Range: |
Range:0 to 1 |
Transient: |
False |
Derived: |
False |
IsID: |
False |
Notes:
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Generator star point earthing resistance (Re). Used for short circuit data exchange according to IEC 60909<br/>
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Public Reactance earthingStarPointX
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Details:
Alias: |
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Initial: |
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Stereotype: |
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Ordered: |
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Range: |
Range:0 to 1 |
Transient: |
False |
Derived: |
False |
IsID: |
False |
Notes:
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Generator star point earthing reactance (Xe). Used for short circuit data exchange according to IEC 60909<br/>
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Public CurrentFlow ikk
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Details:
Alias: |
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Initial: |
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Stereotype: |
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Ordered: |
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Range: |
Range:0 to 1 |
Transient: |
False |
Derived: |
False |
IsID: |
False |
Notes:
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Steady-state short-circuit current (in A for the profile) of generator with compound excitation during 3-phase short circuit.<br/>- Ikk=0: Generator with no compound excitation.<br/>- Ikk?0: Generator with compound excitation.<br/>Ikk is used to calculate the minimum steady-state short-circuit current for generators with compound excitation<br/>(Section 4.6.1.2 in the IEC 60909-0)<br/>Used only for single fed short circuit on a generator. (Section 4.3.4.2. in the IEC 60909-0)<br/>
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Public Seconds manualToAVR
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Details:
Alias: |
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Initial: |
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Stereotype: |
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Ordered: |
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Range: |
Range:0 to 1 |
Transient: |
False |
Derived: |
False |
IsID: |
False |
Notes:
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Time delay required when switching from Manual to Automatic Voltage Regulation. This value is used in the accelerating power reference frame for powerflow solutions<br/>
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Public ReactivePower maxQ
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Details:
Alias: |
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Initial: |
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Stereotype: |
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Ordered: |
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Range: |
Range:0 to 1 |
Transient: |
False |
Derived: |
False |
IsID: |
False |
Notes:
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Maximum reactive power limit. This is the maximum (nameplate) limit for the unit.<br/>
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Public Voltage maxU
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Details:
Alias: |
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Initial: |
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Stereotype: |
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Ordered: |
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Range: |
Range:0 to 1 |
Transient: |
False |
Derived: |
False |
IsID: |
False |
Notes:
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Maximum voltage limit for the unit.<br/>
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Public ReactivePower minQ
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Details:
Alias: |
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Initial: |
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Stereotype: |
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Ordered: |
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Range: |
Range:0 to 1 |
Transient: |
False |
Derived: |
False |
IsID: |
False |
Notes:
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Minimum reactive power limit for the unit.<br/>
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Public Voltage minU
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Details:
Alias: |
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Initial: |
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Stereotype: |
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Ordered: |
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Range: |
Range:0 to 1 |
Transient: |
False |
Derived: |
False |
IsID: |
False |
Notes:
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Minimum voltage limit for the unit.<br/>
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Public Float mu
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Details:
Alias: |
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Initial: |
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Stereotype: |
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Ordered: |
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Range: |
Range:0 to 1 |
Transient: |
False |
Derived: |
False |
IsID: |
False |
Notes:
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Factor to calculate the breaking current (Section 4.5.2.1 in the IEC 60909-0).<br/>Used only for single fed short circuit on a generator (Section 4.3.4.2. in the IEC 60909-0).<br/>
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Public SynchronousMachineOperatingMode operatingMode
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Details:
Alias: |
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Initial: |
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Stereotype: |
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Ordered: |
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Range: |
Range:0 to 1 |
Transient: |
False |
Derived: |
False |
IsID: |
False |
Notes:
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Current mode of operation.<br/>
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Public PerCent qPercent
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Details:
Alias: |
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Initial: |
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Stereotype: |
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Ordered: |
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Range: |
Range:0 to 1 |
Transient: |
False |
Derived: |
False |
IsID: |
False |
Notes:
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Part of the coordinated reactive control that comes from this machine. The attribute is used as a participation factor not necessarily summing up to 100% for the participating devices in the control.<br/>
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Public Resistance r
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Details:
Alias: |
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Initial: |
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Stereotype: |
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Ordered: |
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Range: |
Range:0 to 1 |
Transient: |
False |
Derived: |
False |
IsID: |
False |
Notes:
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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<br/>
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Public Resistance r0
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Details:
Alias: |
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Initial: |
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Stereotype: |
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Ordered: |
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Range: |
Range:0 to 1 |
Transient: |
False |
Derived: |
False |
IsID: |
False |
Notes:
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Zero sequence resistance of the synchronous machine.<br/>
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Public Resistance r2
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Details:
Alias: |
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Initial: |
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Stereotype: |
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Ordered: |
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Range: |
Range:0 to 1 |
Transient: |
False |
Derived: |
False |
IsID: |
False |
Notes:
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Negative sequence resistance.<br/>
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Public Integer referencePriority
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Details:
Alias: |
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Initial: |
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Stereotype: |
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Ordered: |
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Range: |
Range:0 to 1 |
Transient: |
False |
Derived: |
False |
IsID: |
False |
Notes:
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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.<br/><br/>
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Public PU satDirectSubtransX
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Details:
Alias: |
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Initial: |
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Stereotype: |
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Ordered: |
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Range: |
Range:0 to 1 |
Transient: |
False |
Derived: |
False |
IsID: |
False |
Notes:
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Direct-axis subtransient reactance saturated, also known as Xd"sat.<br/>
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Public PU satDirectSyncX
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Details:
Alias: |
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Initial: |
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Stereotype: |
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Ordered: |
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Range: |
Range:0 to 1 |
Transient: |
False |
Derived: |
False |
IsID: |
False |
Notes:
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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).<br/>
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Public PU satDirectTransX
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Details:
Alias: |
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Initial: |
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Stereotype: |
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Ordered: |
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Range: |
Range:0 to 1 |
Transient: |
False |
Derived: |
False |
IsID: |
False |
Notes:
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Saturated Direct-axis transient reactance. The attribute is primarily used for short circuit calculations according to ANSI.<br/>
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Public ShortCircuitRotorKind shortCircuitRotorType
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Details:
Alias: |
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Initial: |
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Stereotype: |
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Ordered: |
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Range: |
Range:0 to 1 |
Transient: |
False |
Derived: |
False |
IsID: |
False |
Notes:
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Type of rotor, used by short circuit applications, only for single fed short circuit according to IEC 60909.<br/>
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Public SynchronousMachineKind type
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Details:
Alias: |
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Initial: |
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Stereotype: |
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Ordered: |
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Range: |
Range:0 to 1 |
Transient: |
False |
Derived: |
False |
IsID: |
False |
Notes:
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Modes that this synchronous machine can operate in.<br/>
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Public PerCent voltageRegulationRange
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Details:
Alias: |
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Initial: |
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Stereotype: |
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Ordered: |
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Range: |
Range:0 to 1 |
Transient: |
False |
Derived: |
False |
IsID: |
False |
Notes:
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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/>This attribute is used to describe the operating voltage of the generating unit.<br/>
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Public Reactance x0
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Details:
Alias: |
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Initial: |
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Stereotype: |
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Ordered: |
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Range: |
Range:0 to 1 |
Transient: |
False |
Derived: |
False |
IsID: |
False |
Notes:
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Zero sequence reactance of the synchronous machine.<br/>
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Public Reactance x2
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Details:
Alias: |
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Initial: |
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Stereotype: |
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Ordered: |
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Range: |
Range:0 to 1 |
Transient: |
False |
Derived: |
False |
IsID: |
False |
Notes:
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Negative sequence reactance.<br/>
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