ExcREXS
General purpose rotating excitation system. This model can be used to represent a wide range of excitation systems whose DC power source is an AC or DC generator. It encompasses IEEE type AC1, AC2, DC1, and DC2 excitation system models.
Type |
Class |
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URI |
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CIM standard (perspective) |
IEC61970 (Grid) |
Slots
| Name | Cardinality | Type | Description |
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1 |
Dataset containing the data objects. |
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1 |
Synchronous machine model with which this excitation system model is associated. |
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1 |
Voltage compensator model associated with this excitation system model. |
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0..1 |
Field voltage value 1 (E1). Typical value = 3. |
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0..1 |
Field voltage value 2 (E2). Typical value = 4. |
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0..1 |
Rate feedback signal flag (fbf). Typical value = fieldCurrent. |
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0..1 |
Limit type flag (Flimf). Typical value = 0. |
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0..1 |
Rectifier regulation factor (Kc). Typical value = 0,05. |
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0..1 |
Exciter regulation factor (Kd). Typical value = 2. |
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0..1 |
Exciter field proportional constant (Ke). Typical value = 1. |
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0..1 |
Field voltage feedback gain (Kefd). Typical value = 0. |
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0..1 |
Rate feedback gain (Kf) (>= 0). Typical value = 0,05. |
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0..1 |
Field voltage controller feedback gain (Kh). Typical value = 0. |
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0..1 |
Field current regulator integral gain (Kii). Typical value = 0. |
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0..1 |
Field current regulator proportional gain (Kip). Typical value = 1. |
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0..1 |
Coefficient to allow different usage of the model-speed coefficient (Ks). Typical value = 0. |
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0..1 |
Voltage regulator integral gain (Kvi). Typical value = 0. |
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0..1 |
Voltage regulator proportional gain (Kvp). Typical value = 2800. |
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0..1 |
V/Hz limiter gain (Kvphz). Typical value = 0. |
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0..1 |
Pickup speed of V/Hz limiter (Nvphz). Typical value = 0. |
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0..1 |
Saturation factor at E1 (Se1). Typical value = 0,0001. |
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0..1 |
Saturation factor at E2 (Se2). Typical value = 0,001. |
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0..1 |
Voltage regulator time constant (Ta) (>= 0). If = 0, block is bypassed. Typical value = 0,01. |
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0..1 |
Lag time constant (Tb1) (>= 0). If = 0, block is bypassed. Typical value = 0. |
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0..1 |
Lag time constant (Tb2) (>= 0). If = 0, block is bypassed. Typical value = 0. |
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0..1 |
Lead time constant (Tc1) (>= 0). Typical value = 0. |
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0..1 |
Lead time constant (Tc2) (>= 0). Typical value = 0. |
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0..1 |
Exciter field time constant (Te) (> 0). Typical value = 1,2. |
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0..1 |
Rate feedback time constant (Tf) (>= 0). If = 0, the feedback path is not used. Typical value = 1. |
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0..1 |
Feedback lead time constant (Tf1) (>= 0). Typical value = 0. |
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0..1 |
Feedback lag time constant (Tf2) (>= 0). If = 0, block is bypassed. Typical value = 0. |
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0..1 |
Field current bridge time constant (Tp) (>= 0). Typical value = 0. |
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0..1 |
Maximum compounding voltage (Vcmax). Typical value = 0. |
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0..1 |
Maximum exciter field current (Vfmax) (> ExcREXS.vfmin). Typical value = 47. |
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0..1 |
Minimum exciter field current (Vfmin) (< ExcREXS.vfmax). Typical value = -20. |
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0..1 |
Voltage regulator input limit (Vimax). Typical value = 0,1. |
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0..1 |
Maximum controller output (Vrmax) (> ExcREXS.vrmin). Typical value = 47. |
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0..1 |
Minimum controller output (Vrmin) (< ExcREXS.vrmax). Typical value = -20. |
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0..1 |
Exciter compounding reactance (Xc). Typical value = 0. |
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0..1 |
Discontinuous excitation control model associated with this excitation system model. |
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0..1 |
Overexcitation limiter model associated with this excitation system model. |
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0..1 |
Power factor or VAr controller type 1 model associated with this excitation system model. |
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0..1 |
Power factor or VAr controller type 2 model associated with this excitation system model. |
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0..1 |
Power system stabilizer model associated with this excitation system model. |
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0..1 |
The single CIM data object in the appropriate dataset context. |
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0..1 |
Undrexcitation limiter model associated with this excitation system model. |
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0..1 |
The aliasName is free text human readable name of the object alternative to IdentifiedObject.name. It may be non unique and may not correlate to a naming hierarchy. The attribute aliasName is retained because of backwards compatibility between CIM relases. It is however recommended to replace aliasName with the Name class as aliasName is planned for retirement at a future time. |
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0..1 |
The description is a free human readable text describing or naming the object. It may be non unique and may not correlate to a naming hierarchy. |
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0..1 |
Function block used indicator. true = use of function block is enabled false = use of function block is disabled. |
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0..1 |
Master resource identifier issued by a model authority. The mRID is unique within an exchange context. Global uniqueness is easily achieved by using a UUID, as specified in RFC 4122, for the mRID. The use of UUID is strongly recommended. For CIMXML data files in RDF syntax conforming to IEC 61970-552, the mRID is mapped to rdf:ID or rdf:about attributes that identify CIM object elements. |
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0..1 |
The name is any free human readable and possibly non unique text naming the object. |
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0..* |
The diagram objects that are associated with the domain object. |
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0..* |
All names of this identified object. |
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0..* |
Data objects registered. |
aliasName
The aliasName is free text human readable name of the object alternative to IdentifiedObject.name. It may be non unique and may not correlate to a naming hierarchy. The attribute aliasName is retained because of backwards compatibility between CIM relases. It is however recommended to replace aliasName with the Name class as aliasName is planned for retirement at a future time.
URI |
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Cardinality |
0..1 |
Type |
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Inherited from |
description
The description is a free human readable text describing or naming the object. It may be non unique and may not correlate to a naming hierarchy.
URI |
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Cardinality |
0..1 |
Type |
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Inherited from |
DiagramObjects
The diagram objects that are associated with the domain object.
URI |
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Cardinality |
0..* |
Type |
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Inherited from |
DiscontinuousExcitationControlDynamics
Discontinuous excitation control model associated with this excitation system model.
URI |
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Cardinality |
0..1 |
Type |
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Inherited from |
enabled
Function block used indicator. true = use of function block is enabled false = use of function block is disabled.
URI |
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|---|---|
Cardinality |
0..1 |
Type |
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Inherited from |
fbf
Rate feedback signal flag (fbf). Typical value = fieldCurrent.
URI |
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|---|---|
Cardinality |
0..1 |
Type |
InstanceSet
Dataset containing the data objects.
URI |
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Cardinality |
1 |
Type |
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Inherited from |
ke
Exciter field proportional constant (Ke). Typical value = 1.
URI |
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|---|---|
Cardinality |
0..1 |
Type |
kefd
Field voltage feedback gain (Kefd). Typical value = 0.
URI |
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|---|---|
Cardinality |
0..1 |
Type |
kh
Field voltage controller feedback gain (Kh). Typical value = 0.
URI |
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|---|---|
Cardinality |
0..1 |
Type |
kii
Field current regulator integral gain (Kii). Typical value = 0.
URI |
|
|---|---|
Cardinality |
0..1 |
Type |
kip
Field current regulator proportional gain (Kip). Typical value = 1.
URI |
|
|---|---|
Cardinality |
0..1 |
Type |
ks
Coefficient to allow different usage of the model-speed coefficient (Ks). Typical value = 0.
URI |
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|---|---|
Cardinality |
0..1 |
Type |
kvi
Voltage regulator integral gain (Kvi). Typical value = 0.
URI |
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|---|---|
Cardinality |
0..1 |
Type |
kvp
Voltage regulator proportional gain (Kvp). Typical value = 2800.
URI |
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|---|---|
Cardinality |
0..1 |
Type |
mRID
Master resource identifier issued by a model authority. The mRID is unique within an exchange context. Global uniqueness is easily achieved by using a UUID, as specified in RFC 4122, for the mRID. The use of UUID is strongly recommended. For CIMXML data files in RDF syntax conforming to IEC 61970-552, the mRID is mapped to rdf:ID or rdf:about attributes that identify CIM object elements.
URI |
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Cardinality |
0..1 |
Type |
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Inherited from |
name
The name is any free human readable and possibly non unique text naming the object.
URI |
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Cardinality |
0..1 |
Type |
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Inherited from |
Names
All names of this identified object.
URI |
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Cardinality |
0..* |
Type |
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Inherited from |
nvphz
Pickup speed of V/Hz limiter (Nvphz). Typical value = 0.
URI |
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|---|---|
Cardinality |
0..1 |
Type |
OverexcitationLimiterDynamics
Overexcitation limiter model associated with this excitation system model.
URI |
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|---|---|
Cardinality |
0..1 |
Type |
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Inherited from |
PFVArControllerType1Dynamics
Power factor or VAr controller type 1 model associated with this excitation system model.
URI |
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Cardinality |
0..1 |
Type |
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Inherited from |
PFVArControllerType2Dynamics
Power factor or VAr controller type 2 model associated with this excitation system model.
URI |
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Cardinality |
0..1 |
Type |
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Inherited from |
PowerSystemStabilizerDynamics
Power system stabilizer model associated with this excitation system model.
URI |
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Cardinality |
0..1 |
Type |
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Inherited from |
PropertiesCIMDataObject
The single CIM data object in the appropriate dataset context.
URI |
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|---|---|
Cardinality |
0..1 |
Type |
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Inherited from |
se1
Saturation factor at E1 (Se1). Typical value = 0,0001.
URI |
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|---|---|
Cardinality |
0..1 |
Type |
SynchronousMachineDynamics
Synchronous machine model with which this excitation system model is associated.
URI |
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|---|---|
Cardinality |
1 |
Type |
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Inherited from |
ta
Voltage regulator time constant (Ta) (>= 0). If = 0, block is bypassed. Typical value = 0,01.
URI |
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|---|---|
Cardinality |
0..1 |
Type |
TargetingCIMDataObject
Data objects registered.
URI |
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|---|---|
Cardinality |
0..* |
Type |
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Inherited from |
tb1
Lag time constant (Tb1) (>= 0). If = 0, block is bypassed. Typical value = 0.
URI |
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|---|---|
Cardinality |
0..1 |
Type |
tb2
Lag time constant (Tb2) (>= 0). If = 0, block is bypassed. Typical value = 0.
URI |
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|---|---|
Cardinality |
0..1 |
Type |
te
Exciter field time constant (Te) (> 0). Typical value = 1,2.
URI |
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|---|---|
Cardinality |
0..1 |
Type |
tf
Rate feedback time constant (Tf) (>= 0). If = 0, the feedback path is not used. Typical value = 1.
URI |
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|---|---|
Cardinality |
0..1 |
Type |
tf1
Feedback lead time constant (Tf1) (>= 0). Typical value = 0.
URI |
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|---|---|
Cardinality |
0..1 |
Type |
tf2
Feedback lag time constant (Tf2) (>= 0). If = 0, block is bypassed. Typical value = 0.
URI |
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|---|---|
Cardinality |
0..1 |
Type |
tp
Field current bridge time constant (Tp) (>= 0). Typical value = 0.
URI |
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|---|---|
Cardinality |
0..1 |
Type |
UnderexcitationLimiterDynamics
Undrexcitation limiter model associated with this excitation system model.
URI |
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|---|---|
Cardinality |
0..1 |
Type |
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Inherited from |
vcmax
Maximum compounding voltage (Vcmax). Typical value = 0.
URI |
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|---|---|
Cardinality |
0..1 |
Type |
vfmax
Maximum exciter field current (Vfmax) (> ExcREXS.vfmin). Typical value = 47.
URI |
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|---|---|
Cardinality |
0..1 |
Type |
vfmin
Minimum exciter field current (Vfmin) (< ExcREXS.vfmax). Typical value = -20.
URI |
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|---|---|
Cardinality |
0..1 |
Type |
vimax
Voltage regulator input limit (Vimax). Typical value = 0,1.
URI |
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|---|---|
Cardinality |
0..1 |
Type |
VoltageCompensatorDynamics
Voltage compensator model associated with this excitation system model.
URI |
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|---|---|
Cardinality |
1 |
Type |
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Inherited from |
vrmax
Maximum controller output (Vrmax) (> ExcREXS.vrmin). Typical value = 47.
URI |
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|---|---|
Cardinality |
0..1 |
Type |
vrmin
Minimum controller output (Vrmin) (< ExcREXS.vrmax). Typical value = -20.
URI |
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|---|---|
Cardinality |
0..1 |
Type |