Skip to content

Class: ExcIEEEST3A

_IEEE 421.5-2005 type ST3A model. Some static systems utilize a field voltage control loop to linearize the exciter control characteristic. This also makes the output independent of supply source variations until supply limitations are reached. These systems utilize a variety of controlled-rectifier designs: full thyristor complements or hybrid bridges in either series or shunt configurations. The power source can consist of only a potential source, either fed from the machine terminals or from internal windings. Some designs can have compound power sources utilizing both machine potential and current. These power sources are represented as phasor combinations of machine terminal current and voltage and are accommodated by suitable parameters in model type ST3A which is represented by ExcIEEEST3A. _

_Reference: IEEE 421.5-2005, 7.3. _

URI: cim:ExcIEEEST3A

 classDiagram
    class ExcIEEEST3A
      ExcitationSystemDynamics <|-- ExcIEEEST3A

      ExcIEEEST3A : alias_name

      ExcIEEEST3A : description

      ExcIEEEST3A : diagram_objects

          ExcIEEEST3A --> DiagramObject : diagram_objects

      ExcIEEEST3A : discontinuous_excitation_control_dynamics

          ExcIEEEST3A --> DiscontinuousExcitationControlDynamics : discontinuous_excitation_control_dynamics

      ExcIEEEST3A : enabled

      ExcIEEEST3A : instance_set

          ExcIEEEST3A --> InstanceSet : instance_set

      ExcIEEEST3A : ka

          ExcIEEEST3A --> PU : ka

      ExcIEEEST3A : kc

          ExcIEEEST3A --> PU : kc

      ExcIEEEST3A : kg

          ExcIEEEST3A --> PU : kg

      ExcIEEEST3A : ki

          ExcIEEEST3A --> PU : ki

      ExcIEEEST3A : km

          ExcIEEEST3A --> PU : km

      ExcIEEEST3A : kp

          ExcIEEEST3A --> PU : kp

      ExcIEEEST3A : m_rid

      ExcIEEEST3A : names

          ExcIEEEST3A --> Name : names

      ExcIEEEST3A : overexcitation_limiter_dynamics

          ExcIEEEST3A --> OverexcitationLimiterDynamics : overexcitation_limiter_dynamics

      ExcIEEEST3A : pfvar_controller_type_dynamics

          ExcIEEEST3A --> PFVArControllerType2Dynamics : pfvar_controller_type_dynamics

      ExcIEEEST3A : power_system_stabilizer_dynamics

          ExcIEEEST3A --> PowerSystemStabilizerDynamics : power_system_stabilizer_dynamics

      ExcIEEEST3A : properties_cimdata_object

          ExcIEEEST3A --> ChangeSetMember : properties_cimdata_object

      ExcIEEEST3A : synchronous_machine_dynamics

          ExcIEEEST3A --> SynchronousMachineDynamics : synchronous_machine_dynamics

      ExcIEEEST3A : ta

          ExcIEEEST3A --> Seconds : ta

      ExcIEEEST3A : targeting_cimdata_object

          ExcIEEEST3A --> ChangeSetMember : targeting_cimdata_object

      ExcIEEEST3A : tb

          ExcIEEEST3A --> Seconds : tb

      ExcIEEEST3A : tc

          ExcIEEEST3A --> Seconds : tc

      ExcIEEEST3A : thetap

          ExcIEEEST3A --> AngleDegrees : thetap

      ExcIEEEST3A : tm

          ExcIEEEST3A --> Seconds : tm

      ExcIEEEST3A : underexcitation_limiter_dynamics

          ExcIEEEST3A --> UnderexcitationLimiterDynamics : underexcitation_limiter_dynamics

      ExcIEEEST3A : vbmax

          ExcIEEEST3A --> PU : vbmax

      ExcIEEEST3A : vgmax

          ExcIEEEST3A --> PU : vgmax

      ExcIEEEST3A : vimax

          ExcIEEEST3A --> PU : vimax

      ExcIEEEST3A : vimin

          ExcIEEEST3A --> PU : vimin

      ExcIEEEST3A : vmmax

          ExcIEEEST3A --> PU : vmmax

      ExcIEEEST3A : vmmin

          ExcIEEEST3A --> PU : vmmin

      ExcIEEEST3A : voltage_compensator_dynamics

          ExcIEEEST3A --> VoltageCompensatorDynamics : voltage_compensator_dynamics

      ExcIEEEST3A : vrmax

          ExcIEEEST3A --> PU : vrmax

      ExcIEEEST3A : vrmin

          ExcIEEEST3A --> PU : vrmin

      ExcIEEEST3A : xl

          ExcIEEEST3A --> PU : xl

Inheritance

Slots

Name Cardinality and Range Description Inheritance
ka 0..1
PU		 Voltage regulator gain (KA) (> 0) direct
kc 0..1
PU		 Rectifier loading factor proportional to commutating reactance (K<s... direct
kg 0..1
PU		 Feedback gain constant of the inner loop field regulator (KG</... direct
ki 0..1
PU		 Potential circuit gain coefficient (KI) (>= 0) direct
km 0..1
PU		 Forward gain constant of the inner loop field regulator (KM</s... direct
kp 0..1
PU		 Potential circuit gain coefficient (KP) (> 0) direct
ta 0..1
Seconds		 Voltage regulator time constant (TA) (>= 0) direct
tb 0..1
Seconds		 Voltage regulator time constant (TB) (>= 0) direct
tc 0..1
Seconds		 Voltage regulator time constant (TC) (>= 0) direct
thetap 0..1
AngleDegrees		 Potential circuit phase angle (thetap) direct
tm 0..1
Seconds		 Forward time constant of inner loop field regulator (TM<... direct
vbmax 0..1
PU		 Maximum excitation voltage (VBMax) (> 0) direct
vgmax 0..1
PU		 Maximum inner loop feedback voltage (VGMax) (>= 0... direct
vimax 0..1
PU		 Maximum voltage regulator input limit (VIMAX) (> ... direct
vimin 0..1
PU		 Minimum voltage regulator input limit (VIMIN) (< ... direct
vmmax 0..1
PU		 Maximum inner loop output (VMMax) (> 0) direct
vmmin 0..1
PU		 Minimum inner loop output (VMMin) (<= 0) direct
vrmax 0..1
PU		 Maximum voltage regulator output (VRMAX) (> 0) direct
vrmin 0..1
PU		 Minimum voltage regulator output (VRMIN) (< 0) direct
xl 0..1
PU		 Reactance associated with potential source (XL) (&gt... direct
synchronous_machine_dynamics 1..1
SynchronousMachineDynamics		 Synchronous machine model with which this excitation system model is associat... ExcitationSystemDynamics
power_system_stabilizer_dynamics 0..1
PowerSystemStabilizerDynamics		 Power system stabilizer model associated with this excitation system model ExcitationSystemDynamics
pfvar_controller_type_dynamics 0..1
PFVArControllerType2Dynamics		 Power factor or VAr controller type 2 model associated with this excitation s... ExcitationSystemDynamics
overexcitation_limiter_dynamics 0..1
OverexcitationLimiterDynamics		 Overexcitation limiter model associated with this excitation system model ExcitationSystemDynamics
discontinuous_excitation_control_dynamics 0..1
DiscontinuousExcitationControlDynamics		 Discontinuous excitation control model associated with this excitation system... ExcitationSystemDynamics
underexcitation_limiter_dynamics 0..1
UnderexcitationLimiterDynamics		 Undrexcitation limiter model associated with this excitation system model ExcitationSystemDynamics
voltage_compensator_dynamics 1..1
VoltageCompensatorDynamics		 Voltage compensator model associated with this excitation system model ExcitationSystemDynamics
enabled 0..1
Boolean		 Function block used indicator DynamicsFunctionBlock
alias_name 0..1
String		 The aliasName is free text human readable name of the object alternative to I... IdentifiedObject
description 0..1
String		 The description is a free human readable text describing or naming the object IdentifiedObject
m_rid 0..1
String		 Master resource identifier issued by a model authority IdentifiedObject
diagram_objects 0..*
DiagramObject		 The diagram objects that are associated with the domain object IdentifiedObject
instance_set 1..1
InstanceSet		 Dataset containing the data objects IdentifiedObject
names 0..*
Name		 All names of this identified object IdentifiedObject
properties_cimdata_object 0..1
ChangeSetMember		 The single CIM data object in the appropriate dataset context IdentifiedObject
targeting_cimdata_object 0..*
ChangeSetMember		 Data objects registered IdentifiedObject

Identifier and Mapping Information

Schema Source

  • from schema: https://cim.ucaiug.io/ns#TC57CIM

Mappings

Mapping Type Mapped Value
self cim:ExcIEEEST3A
native cim:ExcIEEEST3A

LinkML Source

Direct

name: ExcIEEEST3A
description: "IEEE 421.5-2005 type ST3A model.  Some static systems utilize a field\
  \ voltage control loop to linearize the exciter control characteristic. This also\
  \ makes the output independent of supply source variations until supply limitations\
  \ are reached.  These systems utilize a variety of controlled-rectifier designs:\
  \ full thyristor complements or hybrid bridges in either series or shunt configurations.\
  \ The power source can consist of only a potential source, either fed from the machine\
  \ terminals or from internal windings. Some designs can have compound power sources\
  \ utilizing both machine potential and current. These power sources are represented\
  \ as phasor combinations of machine terminal current and voltage and are accommodated\
  \ by suitable parameters in model type ST3A which is represented by ExcIEEEST3A.\r\
  \nReference: IEEE 421.5-2005, 7.3. "
from_schema: https://cim.ucaiug.io/ns#TC57CIM
rank: 1000
is_a: ExcitationSystemDynamics
attributes:
  ka:
    name: ka
    description: Voltage regulator gain (<i>K</i><i><sub>A</sub></i>) (&gt; 0). This
      is parameter <i>K</i> in the IEEE standard. Typical value = 200.
    from_schema: https://cim.ucaiug.io/ns#TC57CIM
    slot_uri: cim:ExcIEEEST3A.ka
    multivalued: false
    domain_of:
    - GovCT1
    - GovCT2
    - GovGAST1
    - GovGAST3
    - ExcIEEEAC1A
    - ExcIEEEAC2A
    - ExcIEEEAC3A
    - ExcIEEEAC4A
    - ExcIEEEAC5A
    - ExcIEEEAC6A
    - ExcIEEEAC8B
    - ExcIEEEDC1A
    - ExcIEEEDC2A
    - ExcIEEEDC4B
    - ExcIEEEST1A
    - ExcIEEEST2A
    - ExcIEEEST3A
    - ExcAC1A
    - ExcAC2A
    - ExcAC3A
    - ExcAC4A
    - ExcAC5A
    - ExcAC6A
    - ExcAC8B
    - ExcAVR1
    - ExcAVR2
    - ExcAVR3
    - ExcAVR4
    - ExcAVR5
    - ExcCZ
    - ExcDC1A
    - ExcDC2A
    - ExcDC3A1
    - ExcNI
    - ExcOEX3T
    - ExcPIC
    - ExcST1A
    - ExcST2A
    - WindAeroOneDimIEC
    range: PU
    required: false
  kc:
    name: kc
    description: Rectifier loading factor proportional to commutating reactance (<i>K</i><i><sub>C</sub></i>)
      (&gt;= 0). Typical value = 0,2.
    from_schema: https://cim.ucaiug.io/ns#TC57CIM
    slot_uri: cim:ExcIEEEST3A.kc
    multivalued: false
    domain_of:
    - GovHydroFrancis
    - GovHydroPelton
    - ExcIEEEAC1A
    - ExcIEEEAC2A
    - ExcIEEEAC3A
    - ExcIEEEAC4A
    - ExcIEEEAC6A
    - ExcIEEEAC7B
    - ExcIEEEAC8B
    - ExcIEEEST1A
    - ExcIEEEST2A
    - ExcIEEEST3A
    - ExcIEEEST4B
    - ExcIEEEST5B
    - ExcAC1A
    - ExcAC2A
    - ExcAC3A
    - ExcAC4A
    - ExcAC6A
    - ExcAC8B
    - ExcOEX3T
    - ExcPIC
    - ExcREXS
    - ExcSEXS
    - ExcSK
    - ExcST1A
    - ExcST2A
    - ExcST3A
    - ExcST4B
    range: PU
    required: false
  kg:
    name: kg
    description: Feedback gain constant of the inner loop field regulator (<i>K</i><i><sub>G</sub></i>)
      (&gt;= 0).  Typical value = 1.
    from_schema: https://cim.ucaiug.io/ns#TC57CIM
    slot_uri: cim:ExcIEEEST3A.kg
    multivalued: false
    domain_of:
    - GovHydro3
    - GovHydroDD
    - GovHydroFrancis
    - GovHydroPelton
    - GovHydroPID
    - GovHydroR
    - GovSteamBB
    - ExcIEEEST3A
    - ExcIEEEST4B
    - ExcIEEEST6B
    - ExcST3A
    - ExcST4B
    - ExcST6B
    range: PU
    required: false
  ki:
    name: ki
    description: Potential circuit gain coefficient (<i>K</i><i><sub>I</sub></i>)
      (&gt;= 0).  Typical value = 0.
    from_schema: https://cim.ucaiug.io/ns#TC57CIM
    slot_uri: cim:ExcIEEEST3A.ki
    multivalued: false
    domain_of:
    - GovGASTWD
    - GovHydro3
    - GovHydroDD
    - GovHydroPID
    - GovHydroPID2
    - GovHydroR
    - GovHydroWEH
    - GovHydroWPID
    - TurbLCFB1
    - ExcIEEEDC4B
    - ExcIEEEST2A
    - ExcIEEEST3A
    - ExcIEEEST4B
    - ExcDC3A1
    - ExcHU
    - ExcPIC
    - ExcRQB
    - ExcST2A
    - ExcST3A
    - ExcST4B
    - PssIEEE4B
    - PssRQB
    - PFVArType2IEEEPFController
    - PFVArType2IEEEVArController
    - PFVArType2Common1
    range: PU
    required: false
  km:
    name: km
    description: Forward gain constant of the inner loop field regulator (<i>K</i><i><sub>M</sub></i>)
      (&gt; 0).  Typical value = 7,93.
    from_schema: https://cim.ucaiug.io/ns#TC57CIM
    rank: 1000
    slot_uri: cim:ExcIEEEST3A.km
    multivalued: false
    domain_of:
    - ExcIEEEST3A
    - ExcIEEEST6B
    - ExcST3A
    - ExcST6B
    - UnderexcLimX1
    - UnderexcLimX2
    range: PU
    required: false
  kp:
    name: kp
    description: Potential circuit gain coefficient (<i>K</i><i><sub>P</sub></i>)
      (&gt; 0).  Typical value = 6,15.
    from_schema: https://cim.ucaiug.io/ns#TC57CIM
    slot_uri: cim:ExcIEEEST3A.kp
    multivalued: false
    domain_of:
    - GovGASTWD
    - GovHydroPID
    - GovHydroPID2
    - GovHydroWEH
    - GovHydroWPID
    - GovSteamBB
    - TurbLCFB1
    - ExcIEEEAC7B
    - ExcIEEEDC4B
    - ExcIEEEST2A
    - ExcIEEEST3A
    - ExcIEEEST4B
    - ExcCZ
    - ExcDC3A1
    - ExcPIC
    - ExcSK
    - ExcST2A
    - ExcST3A
    - ExcST4B
    - PFVArType2IEEEPFController
    - PFVArType2IEEEVArController
    - PFVArType2Common1
    - LoadStatic
    range: PU
    required: false
  ta:
    name: ta
    description: Voltage regulator time constant (<i>T</i><i><sub>A</sub></i>) (&gt;=
      0).  Typical value = 0.
    from_schema: https://cim.ucaiug.io/ns#TC57CIM
    slot_uri: cim:ExcIEEEST3A.ta
    multivalued: false
    domain_of:
    - GovCT1
    - GovCT2
    - GovGAST4
    - GovHydroFrancis
    - GovHydroPelton
    - GovHydroPID2
    - GovHydroWPID
    - GovSteamFV2
    - GovSteamFV3
    - GovSteamFV4
    - ExcIEEEAC1A
    - ExcIEEEAC2A
    - ExcIEEEAC3A
    - ExcIEEEAC4A
    - ExcIEEEAC5A
    - ExcIEEEAC6A
    - ExcIEEEAC8B
    - ExcIEEEDC1A
    - ExcIEEEDC2A
    - ExcIEEEDC4B
    - ExcIEEEST1A
    - ExcIEEEST2A
    - ExcIEEEST3A
    - ExcIEEEST4B
    - ExcAC1A
    - ExcAC2A
    - ExcAC3A
    - ExcAC4A
    - ExcAC5A
    - ExcAC6A
    - ExcAC8B
    - ExcAVR1
    - ExcAVR2
    - ExcAVR5
    - ExcCZ
    - ExcDC1A
    - ExcDC2A
    - ExcDC3A1
    - ExcNI
    - ExcPIC
    - ExcREXS
    - ExcST1A
    - ExcST2A
    - ExcST4B
    - Pss2B
    - PssSB4
    range: Seconds
    required: false
  tb:
    name: tb
    description: Voltage regulator time constant (<i>T</i><i><sub>B</sub></i>) (&gt;=
      0).  Typical value = 10.
    from_schema: https://cim.ucaiug.io/ns#TC57CIM
    slot_uri: cim:ExcIEEEST3A.tb
    multivalued: false
    domain_of:
    - GovCT1
    - GovCT2
    - GovHydroPID2
    - GovHydroWPID
    - GovSteamEU
    - GovSteamFV2
    - GovSteamFV3
    - ExcIEEEAC1A
    - ExcIEEEAC2A
    - ExcIEEEAC3A
    - ExcIEEEAC4A
    - ExcIEEEAC6A
    - ExcIEEEDC1A
    - ExcIEEEDC2A
    - ExcIEEEST1A
    - ExcIEEEST3A
    - ExcIEEEST5B
    - ExcIEEEST7B
    - ExcAC1A
    - ExcAC2A
    - ExcAC3A
    - ExcAC4A
    - ExcAC5A
    - ExcAC6A
    - ExcANS
    - ExcAVR1
    - ExcAVR2
    - ExcDC1A
    - ExcDC2A
    - ExcELIN2
    - ExcREXS
    - ExcSCRX
    - ExcSEXS
    - ExcST1A
    - ExcST2A
    - ExcST3A
    - ExcST7B
    - Pss2B
    - PssSB4
    range: Seconds
    required: false
  tc:
    name: tc
    description: Voltage regulator time constant (<i>T</i><i><sub>C</sub></i>) (&gt;=
      0).  Typical value = 1.
    from_schema: https://cim.ucaiug.io/ns#TC57CIM
    slot_uri: cim:ExcIEEEST3A.tc
    multivalued: false
    domain_of:
    - SynchronousMachineTimeConstantReactance
    - GovCT1
    - GovCT2
    - GovGAST2
    - GovGAST3
    - GovGAST4
    - GovGASTWD
    - GovSteamFV2
    - GovSteamFV3
    - GovSteamFV4
    - ExcIEEEAC1A
    - ExcIEEEAC2A
    - ExcIEEEAC3A
    - ExcIEEEAC4A
    - ExcIEEEAC6A
    - ExcIEEEDC1A
    - ExcIEEEDC2A
    - ExcIEEEST1A
    - ExcIEEEST3A
    - ExcIEEEST5B
    - ExcIEEEST7B
    - ExcAC1A
    - ExcAC2A
    - ExcAC3A
    - ExcAC4A
    - ExcAC5A
    - ExcAC6A
    - ExcCZ
    - ExcDC1A
    - ExcDC2A
    - ExcREXS
    - ExcRQB
    - ExcSEXS
    - ExcSK
    - ExcST1A
    - ExcST2A
    - ExcST3A
    - ExcST7B
    - PssSB4
    range: Seconds
    required: false
  thetap:
    name: thetap
    description: Potential circuit phase angle (<i>thetap</i>).  Typical value = 0.
    from_schema: https://cim.ucaiug.io/ns#TC57CIM
    rank: 1000
    slot_uri: cim:ExcIEEEST3A.thetap
    multivalued: false
    domain_of:
    - ExcIEEEST3A
    - ExcIEEEST4B
    - ExcST3A
    - ExcST4B
    range: AngleDegrees
    required: false
  tm:
    name: tm
    description: Forward time constant of inner loop field regulator (<i>T</i><i><sub>M</sub></i>)
      (&gt; 0).  Typical value = 0,4.
    from_schema: https://cim.ucaiug.io/ns#TC57CIM
    slot_uri: cim:ExcIEEEST3A.tm
    multivalued: false
    domain_of:
    - GovGAST4
    - ExcIEEEST3A
    - ExcST3A
    - UnderexcLimX1
    - UnderexcLimX2
    - Delay
    range: Seconds
    required: false
  vbmax:
    name: vbmax
    description: Maximum excitation voltage (<i>V</i><i><sub>BMax</sub></i>) (&gt;
      0).  Typical value = 6,9.
    from_schema: https://cim.ucaiug.io/ns#TC57CIM
    rank: 1000
    slot_uri: cim:ExcIEEEST3A.vbmax
    multivalued: false
    domain_of:
    - ExcIEEEST3A
    - ExcIEEEST4B
    - ExcDC3A1
    - ExcST3A
    - ExcST4B
    range: PU
    required: false
  vgmax:
    name: vgmax
    description: Maximum inner loop feedback voltage (<i>V</i><i><sub>GMax</sub></i>)
      (&gt;= 0).  Typical value = 5,8.
    from_schema: https://cim.ucaiug.io/ns#TC57CIM
    rank: 1000
    slot_uri: cim:ExcIEEEST3A.vgmax
    multivalued: false
    domain_of:
    - ExcIEEEST3A
    - ExcST3A
    - ExcST4B
    range: PU
    required: false
  vimax:
    name: vimax
    description: Maximum voltage regulator input limit (<i>V</i><i><sub>IMAX</sub></i>)
      (&gt; 0).  Typical value = 0,2.
    from_schema: https://cim.ucaiug.io/ns#TC57CIM
    slot_uri: cim:ExcIEEEST3A.vimax
    multivalued: false
    domain_of:
    - ExcIEEEAC4A
    - ExcIEEEST1A
    - ExcIEEEST3A
    - ExcAC4A
    - ExcAC8B
    - ExcREXS
    - ExcST1A
    - ExcST3A
    - ExcST6B
    - PssIEEE4B
    range: PU
    required: false
  vimin:
    name: vimin
    description: Minimum voltage regulator input limit (<i>V</i><i><sub>IMIN</sub></i>)
      (&lt; 0).  Typical value = -0,2.
    from_schema: https://cim.ucaiug.io/ns#TC57CIM
    slot_uri: cim:ExcIEEEST3A.vimin
    multivalued: false
    domain_of:
    - ExcIEEEAC4A
    - ExcIEEEST1A
    - ExcIEEEST3A
    - ExcAC4A
    - ExcAC8B
    - ExcST1A
    - ExcST3A
    - ExcST6B
    - PssIEEE4B
    range: PU
    required: false
  vmmax:
    name: vmmax
    description: Maximum inner loop output (<i>V</i><i><sub>MMax</sub></i>) (&gt;
      0).  Typical value = 1.
    from_schema: https://cim.ucaiug.io/ns#TC57CIM
    rank: 1000
    slot_uri: cim:ExcIEEEST3A.vmmax
    multivalued: false
    domain_of:
    - ExcIEEEST3A
    - ExcIEEEST4B
    - ExcST4B
    range: PU
    required: false
  vmmin:
    name: vmmin
    description: Minimum inner loop output (<i>V</i><i><sub>MMin</sub></i>) (&lt;=
      0).  Typical value = 0.
    from_schema: https://cim.ucaiug.io/ns#TC57CIM
    rank: 1000
    slot_uri: cim:ExcIEEEST3A.vmmin
    multivalued: false
    domain_of:
    - ExcIEEEST3A
    - ExcIEEEST4B
    - ExcST4B
    range: PU
    required: false
  vrmax:
    name: vrmax
    description: Maximum voltage regulator output (<i>V</i><i><sub>RMAX</sub></i>)
      (&gt; 0).  Typical value = 10.
    from_schema: https://cim.ucaiug.io/ns#TC57CIM
    slot_uri: cim:ExcIEEEST3A.vrmax
    multivalued: false
    domain_of:
    - ExcIEEEAC1A
    - ExcIEEEAC2A
    - ExcIEEEAC4A
    - ExcIEEEAC5A
    - ExcIEEEAC6A
    - ExcIEEEAC7B
    - ExcIEEEAC8B
    - ExcIEEEDC1A
    - ExcIEEEDC2A
    - ExcIEEEDC3A
    - ExcIEEEDC4B
    - ExcIEEEST1A
    - ExcIEEEST2A
    - ExcIEEEST3A
    - ExcIEEEST4B
    - ExcIEEEST5B
    - ExcIEEEST6B
    - ExcIEEEST7B
    - ExcAC1A
    - ExcAC2A
    - ExcAC4A
    - ExcAC5A
    - ExcAC6A
    - ExcAC8B
    - ExcBBC
    - ExcCZ
    - ExcDC1A
    - ExcDC2A
    - ExcDC3A
    - ExcDC3A1
    - ExcNI
    - ExcOEX3T
    - ExcPIC
    - ExcREXS
    - ExcST1A
    - ExcST2A
    - ExcST3A
    - ExcST4B
    - ExcST6B
    - ExcST7B
    - PssIEEE1A
    - Pss1A
    range: PU
    required: false
  vrmin:
    name: vrmin
    description: Minimum voltage regulator output (<i>V</i><i><sub>RMIN</sub></i>)
      (&lt; 0).  Typical value = -10.
    from_schema: https://cim.ucaiug.io/ns#TC57CIM
    slot_uri: cim:ExcIEEEST3A.vrmin
    multivalued: false
    domain_of:
    - ExcIEEEAC1A
    - ExcIEEEAC2A
    - ExcIEEEAC4A
    - ExcIEEEAC5A
    - ExcIEEEAC6A
    - ExcIEEEAC7B
    - ExcIEEEAC8B
    - ExcIEEEDC1A
    - ExcIEEEDC2A
    - ExcIEEEDC3A
    - ExcIEEEDC4B
    - ExcIEEEST1A
    - ExcIEEEST2A
    - ExcIEEEST3A
    - ExcIEEEST4B
    - ExcIEEEST5B
    - ExcIEEEST6B
    - ExcIEEEST7B
    - ExcAC1A
    - ExcAC2A
    - ExcAC4A
    - ExcAC5A
    - ExcAC6A
    - ExcAC8B
    - ExcBBC
    - ExcCZ
    - ExcDC1A
    - ExcDC2A
    - ExcDC3A
    - ExcDC3A1
    - ExcNI
    - ExcOEX3T
    - ExcPIC
    - ExcREXS
    - ExcST1A
    - ExcST2A
    - ExcST3A
    - ExcST4B
    - ExcST6B
    - ExcST7B
    - PssIEEE1A
    - Pss1A
    range: PU
    required: false
  xl:
    name: xl
    description: Reactance associated with potential source (<i>X</i><i><sub>L</sub></i>)
      (&gt;= 0).  Typical value = 0,081.
    from_schema: https://cim.ucaiug.io/ns#TC57CIM
    rank: 1000
    slot_uri: cim:ExcIEEEST3A.xl
    multivalued: false
    domain_of:
    - ExcIEEEST3A
    - ExcIEEEST4B
    - ExcST3A
    - ExcST4B
    range: PU
    required: false
class_uri: cim:ExcIEEEST3A

Induced

name: ExcIEEEST3A
description: "IEEE 421.5-2005 type ST3A model.  Some static systems utilize a field\
  \ voltage control loop to linearize the exciter control characteristic. This also\
  \ makes the output independent of supply source variations until supply limitations\
  \ are reached.  These systems utilize a variety of controlled-rectifier designs:\
  \ full thyristor complements or hybrid bridges in either series or shunt configurations.\
  \ The power source can consist of only a potential source, either fed from the machine\
  \ terminals or from internal windings. Some designs can have compound power sources\
  \ utilizing both machine potential and current. These power sources are represented\
  \ as phasor combinations of machine terminal current and voltage and are accommodated\
  \ by suitable parameters in model type ST3A which is represented by ExcIEEEST3A.\r\
  \nReference: IEEE 421.5-2005, 7.3. "
from_schema: https://cim.ucaiug.io/ns#TC57CIM
rank: 1000
is_a: ExcitationSystemDynamics
attributes:
  ka:
    name: ka
    description: Voltage regulator gain (<i>K</i><i><sub>A</sub></i>) (&gt; 0). This
      is parameter <i>K</i> in the IEEE standard. Typical value = 200.
    from_schema: https://cim.ucaiug.io/ns#TC57CIM
    slot_uri: cim:ExcIEEEST3A.ka
    multivalued: false
    alias: ka
    owner: ExcIEEEST3A
    domain_of:
    - GovCT1
    - GovCT2
    - GovGAST1
    - GovGAST3
    - ExcIEEEAC1A
    - ExcIEEEAC2A
    - ExcIEEEAC3A
    - ExcIEEEAC4A
    - ExcIEEEAC5A
    - ExcIEEEAC6A
    - ExcIEEEAC8B
    - ExcIEEEDC1A
    - ExcIEEEDC2A
    - ExcIEEEDC4B
    - ExcIEEEST1A
    - ExcIEEEST2A
    - ExcIEEEST3A
    - ExcAC1A
    - ExcAC2A
    - ExcAC3A
    - ExcAC4A
    - ExcAC5A
    - ExcAC6A
    - ExcAC8B
    - ExcAVR1
    - ExcAVR2
    - ExcAVR3
    - ExcAVR4
    - ExcAVR5
    - ExcCZ
    - ExcDC1A
    - ExcDC2A
    - ExcDC3A1
    - ExcNI
    - ExcOEX3T
    - ExcPIC
    - ExcST1A
    - ExcST2A
    - WindAeroOneDimIEC
    range: PU
    required: false
  kc:
    name: kc
    description: Rectifier loading factor proportional to commutating reactance (<i>K</i><i><sub>C</sub></i>)
      (&gt;= 0). Typical value = 0,2.
    from_schema: https://cim.ucaiug.io/ns#TC57CIM
    slot_uri: cim:ExcIEEEST3A.kc
    multivalued: false
    alias: kc
    owner: ExcIEEEST3A
    domain_of:
    - GovHydroFrancis
    - GovHydroPelton
    - ExcIEEEAC1A
    - ExcIEEEAC2A
    - ExcIEEEAC3A
    - ExcIEEEAC4A
    - ExcIEEEAC6A
    - ExcIEEEAC7B
    - ExcIEEEAC8B
    - ExcIEEEST1A
    - ExcIEEEST2A
    - ExcIEEEST3A
    - ExcIEEEST4B
    - ExcIEEEST5B
    - ExcAC1A
    - ExcAC2A
    - ExcAC3A
    - ExcAC4A
    - ExcAC6A
    - ExcAC8B
    - ExcOEX3T
    - ExcPIC
    - ExcREXS
    - ExcSEXS
    - ExcSK
    - ExcST1A
    - ExcST2A
    - ExcST3A
    - ExcST4B
    range: PU
    required: false
  kg:
    name: kg
    description: Feedback gain constant of the inner loop field regulator (<i>K</i><i><sub>G</sub></i>)
      (&gt;= 0).  Typical value = 1.
    from_schema: https://cim.ucaiug.io/ns#TC57CIM
    slot_uri: cim:ExcIEEEST3A.kg
    multivalued: false
    alias: kg
    owner: ExcIEEEST3A
    domain_of:
    - GovHydro3
    - GovHydroDD
    - GovHydroFrancis
    - GovHydroPelton
    - GovHydroPID
    - GovHydroR
    - GovSteamBB
    - ExcIEEEST3A
    - ExcIEEEST4B
    - ExcIEEEST6B
    - ExcST3A
    - ExcST4B
    - ExcST6B
    range: PU
    required: false
  ki:
    name: ki
    description: Potential circuit gain coefficient (<i>K</i><i><sub>I</sub></i>)
      (&gt;= 0).  Typical value = 0.
    from_schema: https://cim.ucaiug.io/ns#TC57CIM
    slot_uri: cim:ExcIEEEST3A.ki
    multivalued: false
    alias: ki
    owner: ExcIEEEST3A
    domain_of:
    - GovGASTWD
    - GovHydro3
    - GovHydroDD
    - GovHydroPID
    - GovHydroPID2
    - GovHydroR
    - GovHydroWEH
    - GovHydroWPID
    - TurbLCFB1
    - ExcIEEEDC4B
    - ExcIEEEST2A
    - ExcIEEEST3A
    - ExcIEEEST4B
    - ExcDC3A1
    - ExcHU
    - ExcPIC
    - ExcRQB
    - ExcST2A
    - ExcST3A
    - ExcST4B
    - PssIEEE4B
    - PssRQB
    - PFVArType2IEEEPFController
    - PFVArType2IEEEVArController
    - PFVArType2Common1
    range: PU
    required: false
  km:
    name: km
    description: Forward gain constant of the inner loop field regulator (<i>K</i><i><sub>M</sub></i>)
      (&gt; 0).  Typical value = 7,93.
    from_schema: https://cim.ucaiug.io/ns#TC57CIM
    rank: 1000
    slot_uri: cim:ExcIEEEST3A.km
    multivalued: false
    alias: km
    owner: ExcIEEEST3A
    domain_of:
    - ExcIEEEST3A
    - ExcIEEEST6B
    - ExcST3A
    - ExcST6B
    - UnderexcLimX1
    - UnderexcLimX2
    range: PU
    required: false
  kp:
    name: kp
    description: Potential circuit gain coefficient (<i>K</i><i><sub>P</sub></i>)
      (&gt; 0).  Typical value = 6,15.
    from_schema: https://cim.ucaiug.io/ns#TC57CIM
    slot_uri: cim:ExcIEEEST3A.kp
    multivalued: false
    alias: kp
    owner: ExcIEEEST3A
    domain_of:
    - GovGASTWD
    - GovHydroPID
    - GovHydroPID2
    - GovHydroWEH
    - GovHydroWPID
    - GovSteamBB
    - TurbLCFB1
    - ExcIEEEAC7B
    - ExcIEEEDC4B
    - ExcIEEEST2A
    - ExcIEEEST3A
    - ExcIEEEST4B
    - ExcCZ
    - ExcDC3A1
    - ExcPIC
    - ExcSK
    - ExcST2A
    - ExcST3A
    - ExcST4B
    - PFVArType2IEEEPFController
    - PFVArType2IEEEVArController
    - PFVArType2Common1
    - LoadStatic
    range: PU
    required: false
  ta:
    name: ta
    description: Voltage regulator time constant (<i>T</i><i><sub>A</sub></i>) (&gt;=
      0).  Typical value = 0.
    from_schema: https://cim.ucaiug.io/ns#TC57CIM
    slot_uri: cim:ExcIEEEST3A.ta
    multivalued: false
    alias: ta
    owner: ExcIEEEST3A
    domain_of:
    - GovCT1
    - GovCT2
    - GovGAST4
    - GovHydroFrancis
    - GovHydroPelton
    - GovHydroPID2
    - GovHydroWPID
    - GovSteamFV2
    - GovSteamFV3
    - GovSteamFV4
    - ExcIEEEAC1A
    - ExcIEEEAC2A
    - ExcIEEEAC3A
    - ExcIEEEAC4A
    - ExcIEEEAC5A
    - ExcIEEEAC6A
    - ExcIEEEAC8B
    - ExcIEEEDC1A
    - ExcIEEEDC2A
    - ExcIEEEDC4B
    - ExcIEEEST1A
    - ExcIEEEST2A
    - ExcIEEEST3A
    - ExcIEEEST4B
    - ExcAC1A
    - ExcAC2A
    - ExcAC3A
    - ExcAC4A
    - ExcAC5A
    - ExcAC6A
    - ExcAC8B
    - ExcAVR1
    - ExcAVR2
    - ExcAVR5
    - ExcCZ
    - ExcDC1A
    - ExcDC2A
    - ExcDC3A1
    - ExcNI
    - ExcPIC
    - ExcREXS
    - ExcST1A
    - ExcST2A
    - ExcST4B
    - Pss2B
    - PssSB4
    range: Seconds
    required: false
  tb:
    name: tb
    description: Voltage regulator time constant (<i>T</i><i><sub>B</sub></i>) (&gt;=
      0).  Typical value = 10.
    from_schema: https://cim.ucaiug.io/ns#TC57CIM
    slot_uri: cim:ExcIEEEST3A.tb
    multivalued: false
    alias: tb
    owner: ExcIEEEST3A
    domain_of:
    - GovCT1
    - GovCT2
    - GovHydroPID2
    - GovHydroWPID
    - GovSteamEU
    - GovSteamFV2
    - GovSteamFV3
    - ExcIEEEAC1A
    - ExcIEEEAC2A
    - ExcIEEEAC3A
    - ExcIEEEAC4A
    - ExcIEEEAC6A
    - ExcIEEEDC1A
    - ExcIEEEDC2A
    - ExcIEEEST1A
    - ExcIEEEST3A
    - ExcIEEEST5B
    - ExcIEEEST7B
    - ExcAC1A
    - ExcAC2A
    - ExcAC3A
    - ExcAC4A
    - ExcAC5A
    - ExcAC6A
    - ExcANS
    - ExcAVR1
    - ExcAVR2
    - ExcDC1A
    - ExcDC2A
    - ExcELIN2
    - ExcREXS
    - ExcSCRX
    - ExcSEXS
    - ExcST1A
    - ExcST2A
    - ExcST3A
    - ExcST7B
    - Pss2B
    - PssSB4
    range: Seconds
    required: false
  tc:
    name: tc
    description: Voltage regulator time constant (<i>T</i><i><sub>C</sub></i>) (&gt;=
      0).  Typical value = 1.
    from_schema: https://cim.ucaiug.io/ns#TC57CIM
    slot_uri: cim:ExcIEEEST3A.tc
    multivalued: false
    alias: tc
    owner: ExcIEEEST3A
    domain_of:
    - SynchronousMachineTimeConstantReactance
    - GovCT1
    - GovCT2
    - GovGAST2
    - GovGAST3
    - GovGAST4
    - GovGASTWD
    - GovSteamFV2
    - GovSteamFV3
    - GovSteamFV4
    - ExcIEEEAC1A
    - ExcIEEEAC2A
    - ExcIEEEAC3A
    - ExcIEEEAC4A
    - ExcIEEEAC6A
    - ExcIEEEDC1A
    - ExcIEEEDC2A
    - ExcIEEEST1A
    - ExcIEEEST3A
    - ExcIEEEST5B
    - ExcIEEEST7B
    - ExcAC1A
    - ExcAC2A
    - ExcAC3A
    - ExcAC4A
    - ExcAC5A
    - ExcAC6A
    - ExcCZ
    - ExcDC1A
    - ExcDC2A
    - ExcREXS
    - ExcRQB
    - ExcSEXS
    - ExcSK
    - ExcST1A
    - ExcST2A
    - ExcST3A
    - ExcST7B
    - PssSB4
    range: Seconds
    required: false
  thetap:
    name: thetap
    description: Potential circuit phase angle (<i>thetap</i>).  Typical value = 0.
    from_schema: https://cim.ucaiug.io/ns#TC57CIM
    rank: 1000
    slot_uri: cim:ExcIEEEST3A.thetap
    multivalued: false
    alias: thetap
    owner: ExcIEEEST3A
    domain_of:
    - ExcIEEEST3A
    - ExcIEEEST4B
    - ExcST3A
    - ExcST4B
    range: AngleDegrees
    required: false
  tm:
    name: tm
    description: Forward time constant of inner loop field regulator (<i>T</i><i><sub>M</sub></i>)
      (&gt; 0).  Typical value = 0,4.
    from_schema: https://cim.ucaiug.io/ns#TC57CIM
    slot_uri: cim:ExcIEEEST3A.tm
    multivalued: false
    alias: tm
    owner: ExcIEEEST3A
    domain_of:
    - GovGAST4
    - ExcIEEEST3A
    - ExcST3A
    - UnderexcLimX1
    - UnderexcLimX2
    - Delay
    range: Seconds
    required: false
  vbmax:
    name: vbmax
    description: Maximum excitation voltage (<i>V</i><i><sub>BMax</sub></i>) (&gt;
      0).  Typical value = 6,9.
    from_schema: https://cim.ucaiug.io/ns#TC57CIM
    rank: 1000
    slot_uri: cim:ExcIEEEST3A.vbmax
    multivalued: false
    alias: vbmax
    owner: ExcIEEEST3A
    domain_of:
    - ExcIEEEST3A
    - ExcIEEEST4B
    - ExcDC3A1
    - ExcST3A
    - ExcST4B
    range: PU
    required: false
  vgmax:
    name: vgmax
    description: Maximum inner loop feedback voltage (<i>V</i><i><sub>GMax</sub></i>)
      (&gt;= 0).  Typical value = 5,8.
    from_schema: https://cim.ucaiug.io/ns#TC57CIM
    rank: 1000
    slot_uri: cim:ExcIEEEST3A.vgmax
    multivalued: false
    alias: vgmax
    owner: ExcIEEEST3A
    domain_of:
    - ExcIEEEST3A
    - ExcST3A
    - ExcST4B
    range: PU
    required: false
  vimax:
    name: vimax
    description: Maximum voltage regulator input limit (<i>V</i><i><sub>IMAX</sub></i>)
      (&gt; 0).  Typical value = 0,2.
    from_schema: https://cim.ucaiug.io/ns#TC57CIM
    slot_uri: cim:ExcIEEEST3A.vimax
    multivalued: false
    alias: vimax
    owner: ExcIEEEST3A
    domain_of:
    - ExcIEEEAC4A
    - ExcIEEEST1A
    - ExcIEEEST3A
    - ExcAC4A
    - ExcAC8B
    - ExcREXS
    - ExcST1A
    - ExcST3A
    - ExcST6B
    - PssIEEE4B
    range: PU
    required: false
  vimin:
    name: vimin
    description: Minimum voltage regulator input limit (<i>V</i><i><sub>IMIN</sub></i>)
      (&lt; 0).  Typical value = -0,2.
    from_schema: https://cim.ucaiug.io/ns#TC57CIM
    slot_uri: cim:ExcIEEEST3A.vimin
    multivalued: false
    alias: vimin
    owner: ExcIEEEST3A
    domain_of:
    - ExcIEEEAC4A
    - ExcIEEEST1A
    - ExcIEEEST3A
    - ExcAC4A
    - ExcAC8B
    - ExcST1A
    - ExcST3A
    - ExcST6B
    - PssIEEE4B
    range: PU
    required: false
  vmmax:
    name: vmmax
    description: Maximum inner loop output (<i>V</i><i><sub>MMax</sub></i>) (&gt;
      0).  Typical value = 1.
    from_schema: https://cim.ucaiug.io/ns#TC57CIM
    rank: 1000
    slot_uri: cim:ExcIEEEST3A.vmmax
    multivalued: false
    alias: vmmax
    owner: ExcIEEEST3A
    domain_of:
    - ExcIEEEST3A
    - ExcIEEEST4B
    - ExcST4B
    range: PU
    required: false
  vmmin:
    name: vmmin
    description: Minimum inner loop output (<i>V</i><i><sub>MMin</sub></i>) (&lt;=
      0).  Typical value = 0.
    from_schema: https://cim.ucaiug.io/ns#TC57CIM
    rank: 1000
    slot_uri: cim:ExcIEEEST3A.vmmin
    multivalued: false
    alias: vmmin
    owner: ExcIEEEST3A
    domain_of:
    - ExcIEEEST3A
    - ExcIEEEST4B
    - ExcST4B
    range: PU
    required: false
  vrmax:
    name: vrmax
    description: Maximum voltage regulator output (<i>V</i><i><sub>RMAX</sub></i>)
      (&gt; 0).  Typical value = 10.
    from_schema: https://cim.ucaiug.io/ns#TC57CIM
    slot_uri: cim:ExcIEEEST3A.vrmax
    multivalued: false
    alias: vrmax
    owner: ExcIEEEST3A
    domain_of:
    - ExcIEEEAC1A
    - ExcIEEEAC2A
    - ExcIEEEAC4A
    - ExcIEEEAC5A
    - ExcIEEEAC6A
    - ExcIEEEAC7B
    - ExcIEEEAC8B
    - ExcIEEEDC1A
    - ExcIEEEDC2A
    - ExcIEEEDC3A
    - ExcIEEEDC4B
    - ExcIEEEST1A
    - ExcIEEEST2A
    - ExcIEEEST3A
    - ExcIEEEST4B
    - ExcIEEEST5B
    - ExcIEEEST6B
    - ExcIEEEST7B
    - ExcAC1A
    - ExcAC2A
    - ExcAC4A
    - ExcAC5A
    - ExcAC6A
    - ExcAC8B
    - ExcBBC
    - ExcCZ
    - ExcDC1A
    - ExcDC2A
    - ExcDC3A
    - ExcDC3A1
    - ExcNI
    - ExcOEX3T
    - ExcPIC
    - ExcREXS
    - ExcST1A
    - ExcST2A
    - ExcST3A
    - ExcST4B
    - ExcST6B
    - ExcST7B
    - PssIEEE1A
    - Pss1A
    range: PU
    required: false
  vrmin:
    name: vrmin
    description: Minimum voltage regulator output (<i>V</i><i><sub>RMIN</sub></i>)
      (&lt; 0).  Typical value = -10.
    from_schema: https://cim.ucaiug.io/ns#TC57CIM
    slot_uri: cim:ExcIEEEST3A.vrmin
    multivalued: false
    alias: vrmin
    owner: ExcIEEEST3A
    domain_of:
    - ExcIEEEAC1A
    - ExcIEEEAC2A
    - ExcIEEEAC4A
    - ExcIEEEAC5A
    - ExcIEEEAC6A
    - ExcIEEEAC7B
    - ExcIEEEAC8B
    - ExcIEEEDC1A
    - ExcIEEEDC2A
    - ExcIEEEDC3A
    - ExcIEEEDC4B
    - ExcIEEEST1A
    - ExcIEEEST2A
    - ExcIEEEST3A
    - ExcIEEEST4B
    - ExcIEEEST5B
    - ExcIEEEST6B
    - ExcIEEEST7B
    - ExcAC1A
    - ExcAC2A
    - ExcAC4A
    - ExcAC5A
    - ExcAC6A
    - ExcAC8B
    - ExcBBC
    - ExcCZ
    - ExcDC1A
    - ExcDC2A
    - ExcDC3A
    - ExcDC3A1
    - ExcNI
    - ExcOEX3T
    - ExcPIC
    - ExcREXS
    - ExcST1A
    - ExcST2A
    - ExcST3A
    - ExcST4B
    - ExcST6B
    - ExcST7B
    - PssIEEE1A
    - Pss1A
    range: PU
    required: false
  xl:
    name: xl
    description: Reactance associated with potential source (<i>X</i><i><sub>L</sub></i>)
      (&gt;= 0).  Typical value = 0,081.
    from_schema: https://cim.ucaiug.io/ns#TC57CIM
    rank: 1000
    slot_uri: cim:ExcIEEEST3A.xl
    multivalued: false
    alias: xl
    owner: ExcIEEEST3A
    domain_of:
    - ExcIEEEST3A
    - ExcIEEEST4B
    - ExcST3A
    - ExcST4B
    range: PU
    required: false
  synchronous_machine_dynamics:
    name: synchronous_machine_dynamics
    description: Synchronous machine model with which this excitation system model
      is associated.
    from_schema: https://cim.ucaiug.io/ns#TC57CIM
    slot_uri: cim:ExcitationSystemDynamics.SynchronousMachineDynamics
    multivalued: false
    alias: synchronous_machine_dynamics
    owner: ExcIEEEST3A
    domain_of:
    - SynchronousMachine
    - GenICompensationForGenJ
    - ExcitationSystemDynamics
    - TurbineGovernorDynamics
    - MechanicalLoadDynamics
    range: SynchronousMachineDynamics
    required: true
  power_system_stabilizer_dynamics:
    name: power_system_stabilizer_dynamics
    description: Power system stabilizer model associated with this excitation system
      model.
    from_schema: https://cim.ucaiug.io/ns#TC57CIM
    rank: 1000
    slot_uri: cim:ExcitationSystemDynamics.PowerSystemStabilizerDynamics
    multivalued: false
    alias: power_system_stabilizer_dynamics
    owner: ExcIEEEST3A
    domain_of:
    - ExcitationSystemDynamics
    - RemoteInputSignal
    range: PowerSystemStabilizerDynamics
    required: false
  pfvar_controller_type_dynamics:
    name: pfvar_controller_type_dynamics
    description: Power factor or VAr controller type 2 model associated with this
      excitation system model.
    from_schema: https://cim.ucaiug.io/ns#TC57CIM
    rank: 1000
    slot_uri: cim:ExcitationSystemDynamics.PFVArControllerType2Dynamics
    multivalued: false
    alias: pfvar_controller_type_dynamics
    owner: ExcIEEEST3A
    domain_of:
    - ExcitationSystemDynamics
    - RemoteInputSignal
    - VoltageAdjusterDynamics
    range: PFVArControllerType2Dynamics
    required: false
  overexcitation_limiter_dynamics:
    name: overexcitation_limiter_dynamics
    description: Overexcitation limiter model associated with this excitation system
      model.
    from_schema: https://cim.ucaiug.io/ns#TC57CIM
    rank: 1000
    slot_uri: cim:ExcitationSystemDynamics.OverexcitationLimiterDynamics
    multivalued: false
    alias: overexcitation_limiter_dynamics
    owner: ExcIEEEST3A
    domain_of:
    - ExcitationSystemDynamics
    range: OverexcitationLimiterDynamics
    required: false
  discontinuous_excitation_control_dynamics:
    name: discontinuous_excitation_control_dynamics
    description: Discontinuous excitation control model associated with this excitation
      system model.
    from_schema: https://cim.ucaiug.io/ns#TC57CIM
    rank: 1000
    slot_uri: cim:ExcitationSystemDynamics.DiscontinuousExcitationControlDynamics
    multivalued: false
    alias: discontinuous_excitation_control_dynamics
    owner: ExcIEEEST3A
    domain_of:
    - ExcitationSystemDynamics
    - RemoteInputSignal
    range: DiscontinuousExcitationControlDynamics
    required: false
  underexcitation_limiter_dynamics:
    name: underexcitation_limiter_dynamics
    description: Undrexcitation limiter model associated with this excitation system
      model.
    from_schema: https://cim.ucaiug.io/ns#TC57CIM
    rank: 1000
    slot_uri: cim:ExcitationSystemDynamics.UnderexcitationLimiterDynamics
    multivalued: false
    alias: underexcitation_limiter_dynamics
    owner: ExcIEEEST3A
    domain_of:
    - ExcitationSystemDynamics
    - RemoteInputSignal
    range: UnderexcitationLimiterDynamics
    required: false
  voltage_compensator_dynamics:
    name: voltage_compensator_dynamics
    description: Voltage compensator model associated with this excitation system
      model.
    from_schema: https://cim.ucaiug.io/ns#TC57CIM
    rank: 1000
    slot_uri: cim:ExcitationSystemDynamics.VoltageCompensatorDynamics
    multivalued: false
    alias: voltage_compensator_dynamics
    owner: ExcIEEEST3A
    domain_of:
    - ExcitationSystemDynamics
    - RemoteInputSignal
    range: VoltageCompensatorDynamics
    required: true
  enabled:
    name: enabled
    description: "Function block used indicator.\r\ntrue = use of function block is\
      \ enabled\r\nfalse = use of function block is disabled."
    from_schema: https://cim.ucaiug.io/ns#TC57CIM
    slot_uri: cim:DynamicsFunctionBlock.enabled
    multivalued: false
    alias: enabled
    owner: ExcIEEEST3A
    domain_of:
    - ProtectiveAction
    - EndDeviceFunction
    - RegulatingControl
    - DynamicsFunctionBlock
    range: boolean
    required: false
  alias_name:
    name: alias_name
    description: "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.\r\nThe 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.\r\
      \n\r\n"
    from_schema: https://cim.ucaiug.io/ns#TC57CIM
    rank: 1000
    slot_uri: cim:IdentifiedObject.aliasName
    multivalued: false
    alias: alias_name
    owner: ExcIEEEST3A
    domain_of:
    - IdentifiedObject
    range: string
    required: false
  description:
    name: description
    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.
    from_schema: https://cim.ucaiug.io/ns#TC57CIM
    rank: 1000
    slot_uri: cim:IdentifiedObject.description
    multivalued: false
    alias: description
    owner: ExcIEEEST3A
    domain_of:
    - IdentifiedObject
    - NameType
    - NameTypeAuthority
    - DataSet
    - SwitchingStepGroup
    - AreaReserveSpec
    range: string
    required: false
  m_rid:
    name: m_rid
    description: "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.\r\nFor 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."
    from_schema: https://cim.ucaiug.io/ns#TC57CIM
    rank: 1000
    slot_uri: cim:IdentifiedObject.mRID
    multivalued: false
    alias: m_rid
    owner: ExcIEEEST3A
    domain_of:
    - IdentifiedObject
    - DataSet
    range: string
    required: false
  diagram_objects:
    name: diagram_objects
    description: The diagram objects that are associated with the domain object.
    from_schema: https://cim.ucaiug.io/ns#TC57CIM
    rank: 1000
    slot_uri: cim:IdentifiedObject.DiagramObjects
    multivalued: true
    alias: diagram_objects
    owner: ExcIEEEST3A
    domain_of:
    - IdentifiedObject
    range: DiagramObject
    required: false
  instance_set:
    name: instance_set
    description: Dataset containing the data objects.
    from_schema: https://cim.ucaiug.io/ns#TC57CIM
    rank: 1000
    slot_uri: cim:IdentifiedObject.InstanceSet
    multivalued: false
    alias: instance_set
    owner: ExcIEEEST3A
    domain_of:
    - IdentifiedObject
    range: InstanceSet
    required: true
  names:
    name: names
    description: All names of this identified object.
    from_schema: https://cim.ucaiug.io/ns#TC57CIM
    rank: 1000
    slot_uri: cim:IdentifiedObject.Names
    multivalued: true
    alias: names
    owner: ExcIEEEST3A
    domain_of:
    - IdentifiedObject
    - NameType
    range: Name
    required: false
  properties_cimdata_object:
    name: properties_cimdata_object
    description: The single CIM data object in the appropriate dataset context.
    from_schema: https://cim.ucaiug.io/ns#TC57CIM
    rank: 1000
    slot_uri: cim:IdentifiedObject.PropertiesCIMDataObject
    multivalued: false
    alias: properties_cimdata_object
    owner: ExcIEEEST3A
    domain_of:
    - IdentifiedObject
    range: ChangeSetMember
    required: false
  targeting_cimdata_object:
    name: targeting_cimdata_object
    description: Data objects registered.
    from_schema: https://cim.ucaiug.io/ns#TC57CIM
    rank: 1000
    slot_uri: cim:IdentifiedObject.TargetingCIMDataObject
    multivalued: true
    alias: targeting_cimdata_object
    owner: ExcIEEEST3A
    domain_of:
    - IdentifiedObject
    range: ChangeSetMember
    required: false
class_uri: cim:ExcIEEEST3A