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Class: ExcST1A

Modification of an old IEEE ST1A static excitation system without overexcitation limiter (OEL) and underexcitation limiter (UEL).

URI: cim:ExcST1A

 classDiagram
    class ExcST1A
      ExcitationSystemDynamics <|-- ExcST1A

      ExcST1A : alias_name

      ExcST1A : description

      ExcST1A : diagram_objects

          ExcST1A --> DiagramObject : diagram_objects

      ExcST1A : discontinuous_excitation_control_dynamics

          ExcST1A --> DiscontinuousExcitationControlDynamics : discontinuous_excitation_control_dynamics

      ExcST1A : enabled

      ExcST1A : ilr

          ExcST1A --> PU : ilr

      ExcST1A : instance_set

          ExcST1A --> InstanceSet : instance_set

      ExcST1A : ka

          ExcST1A --> PU : ka

      ExcST1A : kc

          ExcST1A --> PU : kc

      ExcST1A : kf

          ExcST1A --> PU : kf

      ExcST1A : klr

          ExcST1A --> PU : klr

      ExcST1A : m_rid

      ExcST1A : names

          ExcST1A --> Name : names

      ExcST1A : overexcitation_limiter_dynamics

          ExcST1A --> OverexcitationLimiterDynamics : overexcitation_limiter_dynamics

      ExcST1A : pfvar_controller_type_dynamics

          ExcST1A --> PFVArControllerType2Dynamics : pfvar_controller_type_dynamics

      ExcST1A : power_system_stabilizer_dynamics

          ExcST1A --> PowerSystemStabilizerDynamics : power_system_stabilizer_dynamics

      ExcST1A : properties_cimdata_object

          ExcST1A --> ChangeSetMember : properties_cimdata_object

      ExcST1A : synchronous_machine_dynamics

          ExcST1A --> SynchronousMachineDynamics : synchronous_machine_dynamics

      ExcST1A : ta

          ExcST1A --> Seconds : ta

      ExcST1A : targeting_cimdata_object

          ExcST1A --> ChangeSetMember : targeting_cimdata_object

      ExcST1A : tb

          ExcST1A --> Seconds : tb

      ExcST1A : tc

          ExcST1A --> Seconds : tc

      ExcST1A : tf

          ExcST1A --> Seconds : tf

      ExcST1A : underexcitation_limiter_dynamics

          ExcST1A --> UnderexcitationLimiterDynamics : underexcitation_limiter_dynamics

      ExcST1A : vamax

          ExcST1A --> PU : vamax

      ExcST1A : vamin

          ExcST1A --> PU : vamin

      ExcST1A : vimax

          ExcST1A --> PU : vimax

      ExcST1A : vimin

          ExcST1A --> PU : vimin

      ExcST1A : voltage_compensator_dynamics

          ExcST1A --> VoltageCompensatorDynamics : voltage_compensator_dynamics

      ExcST1A : vrmax

          ExcST1A --> PU : vrmax

      ExcST1A : vrmin

          ExcST1A --> PU : vrmin

      ExcST1A : xe

          ExcST1A --> PU : xe

Inheritance

Slots

Name Cardinality and Range Description Inheritance
ilr 0..1
PU		 Exciter output current limit reference (Ilr) direct
ka 0..1
PU		 Voltage regulator gain (Ka) (> 0) direct
kc 0..1
PU		 Rectifier loading factor proportional to commutating reactance (Kc) (&... direct
kf 0..1
PU		 Excitation control system stabilizer gains (Kf) (>= 0) direct
klr 0..1
PU		 Exciter output current limiter gain (Klr) direct
ta 0..1
Seconds		 Voltage regulator time constant (Ta) (>= 0) direct
tb 0..1
Seconds		 Voltage regulator time constant (Tb1) (>= 0) direct
tc 0..1
Seconds		 Voltage regulator time constant (Tc1) (>= 0) direct
tf 0..1
Seconds		 Excitation control system stabilizer time constant (Tf) (>= 0) direct
vamax 0..1
PU		 Maximum voltage regulator output (Vamax) (> 0) direct
vamin 0..1
PU		 Minimum voltage regulator output (Vamin) (< 0) direct
vimax 0..1
PU		 Maximum voltage regulator input limit (Vimax) (> 0) direct
vimin 0..1
PU		 Minimum voltage regulator input limit (Vimin) (< 0) direct
vrmax 0..1
PU		 Maximum voltage regulator outputs (Vrmax) (> 0) direct
vrmin 0..1
PU		 Minimum voltage regulator outputs (Vrmin) (< 0) direct
xe 0..1
PU		 Excitation xfmr effective reactance (Xe) 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:ExcST1A
native cim:ExcST1A

LinkML Source

Direct

name: ExcST1A
description: Modification of an old IEEE ST1A static excitation system without overexcitation
  limiter (OEL) and underexcitation limiter (UEL).
from_schema: https://cim.ucaiug.io/ns#TC57CIM
rank: 1000
is_a: ExcitationSystemDynamics
attributes:
  ilr:
    name: ilr
    description: Exciter output current limit reference (<i>Ilr</i>).  Typical value
      = 0.
    from_schema: https://cim.ucaiug.io/ns#TC57CIM
    slot_uri: cim:ExcST1A.ilr
    multivalued: false
    domain_of:
    - ExcIEEEST1A
    - ExcIEEEST6B
    - ExcST1A
    - ExcST6B
    range: PU
    required: false
  ka:
    name: ka
    description: Voltage regulator gain (<i>Ka</i>) (&gt; 0).  Typical value = 190.
    from_schema: https://cim.ucaiug.io/ns#TC57CIM
    slot_uri: cim:ExcST1A.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>Kc</i>)
      (&gt;= 0). Typical value = 0,05.
    from_schema: https://cim.ucaiug.io/ns#TC57CIM
    slot_uri: cim:ExcST1A.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
  kf:
    name: kf
    description: Excitation control system stabilizer gains (<i>Kf</i>) (&gt;= 0).  Typical
      value = 0.
    from_schema: https://cim.ucaiug.io/ns#TC57CIM
    slot_uri: cim:ExcST1A.kf
    multivalued: false
    domain_of:
    - GovGAST2
    - GovGASTWD
    - GovSteamFV4
    - ExcIEEEAC1A
    - ExcIEEEAC2A
    - ExcIEEEAC3A
    - ExcIEEEAC5A
    - ExcIEEEAC7B
    - ExcIEEEDC1A
    - ExcIEEEDC2A
    - ExcIEEEDC4B
    - ExcIEEEST1A
    - ExcIEEEST2A
    - ExcAC1A
    - ExcAC2A
    - ExcAC3A
    - ExcAC5A
    - ExcAVR1
    - ExcAVR2
    - ExcDC1A
    - ExcDC2A
    - ExcDC3A1
    - ExcNI
    - ExcOEX3T
    - ExcPIC
    - ExcREXS
    - ExcST1A
    - ExcST2A
    - UnderexcLimX1
    - UnderexcLimX2
    - Pss1
    - Pss5
    range: PU
    required: false
  klr:
    name: klr
    description: Exciter output current limiter gain (<i>Klr</i>).  Typical value
      = 0.
    from_schema: https://cim.ucaiug.io/ns#TC57CIM
    slot_uri: cim:ExcST1A.klr
    multivalued: false
    domain_of:
    - ExcIEEEST1A
    - ExcIEEEST6B
    - ExcST1A
    - ExcST6B
    range: PU
    required: false
  ta:
    name: ta
    description: Voltage regulator time constant (<i>Ta</i>) (&gt;= 0).  Typical value
      = 0,02.
    from_schema: https://cim.ucaiug.io/ns#TC57CIM
    slot_uri: cim:ExcST1A.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>Tb1</i>) (&gt;= 0).  Typical
      value = 0.
    from_schema: https://cim.ucaiug.io/ns#TC57CIM
    slot_uri: cim:ExcST1A.tb1
    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>Tc1</i>) (&gt;= 0).  Typical
      value = 0.
    from_schema: https://cim.ucaiug.io/ns#TC57CIM
    slot_uri: cim:ExcST1A.tc1
    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
  tf:
    name: tf
    description: Excitation control system stabilizer time constant (<i>Tf</i>) (&gt;=
      0).  Typical value = 1.
    from_schema: https://cim.ucaiug.io/ns#TC57CIM
    slot_uri: cim:ExcST1A.tf
    multivalued: false
    domain_of:
    - GovGAST2
    - GovGASTWD
    - GovHydro1
    - GovHydro3
    - GovHydroDD
    - GovHydroPID
    - GovSteamEU
    - GovSteamFV4
    - ExcIEEEAC1A
    - ExcIEEEAC2A
    - ExcIEEEAC3A
    - ExcIEEEAC5A
    - ExcIEEEAC7B
    - ExcIEEEDC1A
    - ExcIEEEDC2A
    - ExcIEEEDC4B
    - ExcIEEEST1A
    - ExcIEEEST2A
    - ExcIEEEST7B
    - ExcAC1A
    - ExcAC2A
    - ExcAC3A
    - ExcAC5A
    - ExcAVR1
    - ExcAVR2
    - ExcDC1A
    - ExcDC2A
    - ExcDC3A1
    - ExcNI
    - ExcOEX3T
    - ExcPIC
    - ExcREXS
    - ExcRQB
    - ExcST1A
    - ExcST2A
    - ExcST7B
    - UnderexcLimX1
    - UnderexcLimX2
    - PssPTIST1
    - PssPTIST3
    range: Seconds
    required: false
  vamax:
    name: vamax
    description: Maximum voltage regulator output (<i>Vamax</i>) (&gt; 0).  Typical
      value = 999.
    from_schema: https://cim.ucaiug.io/ns#TC57CIM
    slot_uri: cim:ExcST1A.vamax
    multivalued: false
    domain_of:
    - ExcIEEEAC1A
    - ExcIEEEAC2A
    - ExcIEEEAC3A
    - ExcIEEEAC6A
    - ExcIEEEAC7B
    - ExcIEEEST1A
    - ExcIEEEST6B
    - ExcAC1A
    - ExcAC2A
    - ExcAC3A
    - ExcAC6A
    - ExcST1A
    - ExcST6B
    range: PU
    required: false
  vamin:
    name: vamin
    description: Minimum voltage regulator output (<i>Vamin</i>) (&lt; 0).  Typical
      value = -999.
    from_schema: https://cim.ucaiug.io/ns#TC57CIM
    slot_uri: cim:ExcST1A.vamin
    multivalued: false
    domain_of:
    - ExcIEEEAC1A
    - ExcIEEEAC2A
    - ExcIEEEAC3A
    - ExcIEEEAC6A
    - ExcIEEEAC7B
    - ExcIEEEST1A
    - ExcIEEEST6B
    - ExcAC1A
    - ExcAC2A
    - ExcAC3A
    - ExcAC6A
    - ExcST1A
    - ExcST6B
    range: PU
    required: false
  vimax:
    name: vimax
    description: Maximum voltage regulator input limit (<i>Vimax</i>) (&gt; 0).  Typical
      value = 999.
    from_schema: https://cim.ucaiug.io/ns#TC57CIM
    slot_uri: cim:ExcST1A.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>Vimin</i>) (&lt; 0).  Typical
      value = -999.
    from_schema: https://cim.ucaiug.io/ns#TC57CIM
    slot_uri: cim:ExcST1A.vimin
    multivalued: false
    domain_of:
    - ExcIEEEAC4A
    - ExcIEEEST1A
    - ExcIEEEST3A
    - ExcAC4A
    - ExcAC8B
    - ExcST1A
    - ExcST3A
    - ExcST6B
    - PssIEEE4B
    range: PU
    required: false
  vrmax:
    name: vrmax
    description: Maximum voltage regulator outputs (<i>Vrmax</i>) (&gt; 0) .  Typical
      value = 7,8.
    from_schema: https://cim.ucaiug.io/ns#TC57CIM
    slot_uri: cim:ExcST1A.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 outputs (<i>Vrmin</i>) (&lt; 0).  Typical
      value = -6,7.
    from_schema: https://cim.ucaiug.io/ns#TC57CIM
    slot_uri: cim:ExcST1A.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
  xe:
    name: xe
    description: Excitation xfmr effective reactance (<i>Xe</i>).  Typical value =
      0,04.
    from_schema: https://cim.ucaiug.io/ns#TC57CIM
    slot_uri: cim:ExcST1A.xe
    multivalued: false
    domain_of:
    - ExcBBC
    - ExcELIN1
    - ExcST1A
    range: PU
    required: false
class_uri: cim:ExcST1A

Induced

name: ExcST1A
description: Modification of an old IEEE ST1A static excitation system without overexcitation
  limiter (OEL) and underexcitation limiter (UEL).
from_schema: https://cim.ucaiug.io/ns#TC57CIM
rank: 1000
is_a: ExcitationSystemDynamics
attributes:
  ilr:
    name: ilr
    description: Exciter output current limit reference (<i>Ilr</i>).  Typical value
      = 0.
    from_schema: https://cim.ucaiug.io/ns#TC57CIM
    slot_uri: cim:ExcST1A.ilr
    multivalued: false
    alias: ilr
    owner: ExcST1A
    domain_of:
    - ExcIEEEST1A
    - ExcIEEEST6B
    - ExcST1A
    - ExcST6B
    range: PU
    required: false
  ka:
    name: ka
    description: Voltage regulator gain (<i>Ka</i>) (&gt; 0).  Typical value = 190.
    from_schema: https://cim.ucaiug.io/ns#TC57CIM
    slot_uri: cim:ExcST1A.ka
    multivalued: false
    alias: ka
    owner: ExcST1A
    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>Kc</i>)
      (&gt;= 0). Typical value = 0,05.
    from_schema: https://cim.ucaiug.io/ns#TC57CIM
    slot_uri: cim:ExcST1A.kc
    multivalued: false
    alias: kc
    owner: ExcST1A
    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
  kf:
    name: kf
    description: Excitation control system stabilizer gains (<i>Kf</i>) (&gt;= 0).  Typical
      value = 0.
    from_schema: https://cim.ucaiug.io/ns#TC57CIM
    slot_uri: cim:ExcST1A.kf
    multivalued: false
    alias: kf
    owner: ExcST1A
    domain_of:
    - GovGAST2
    - GovGASTWD
    - GovSteamFV4
    - ExcIEEEAC1A
    - ExcIEEEAC2A
    - ExcIEEEAC3A
    - ExcIEEEAC5A
    - ExcIEEEAC7B
    - ExcIEEEDC1A
    - ExcIEEEDC2A
    - ExcIEEEDC4B
    - ExcIEEEST1A
    - ExcIEEEST2A
    - ExcAC1A
    - ExcAC2A
    - ExcAC3A
    - ExcAC5A
    - ExcAVR1
    - ExcAVR2
    - ExcDC1A
    - ExcDC2A
    - ExcDC3A1
    - ExcNI
    - ExcOEX3T
    - ExcPIC
    - ExcREXS
    - ExcST1A
    - ExcST2A
    - UnderexcLimX1
    - UnderexcLimX2
    - Pss1
    - Pss5
    range: PU
    required: false
  klr:
    name: klr
    description: Exciter output current limiter gain (<i>Klr</i>).  Typical value
      = 0.
    from_schema: https://cim.ucaiug.io/ns#TC57CIM
    slot_uri: cim:ExcST1A.klr
    multivalued: false
    alias: klr
    owner: ExcST1A
    domain_of:
    - ExcIEEEST1A
    - ExcIEEEST6B
    - ExcST1A
    - ExcST6B
    range: PU
    required: false
  ta:
    name: ta
    description: Voltage regulator time constant (<i>Ta</i>) (&gt;= 0).  Typical value
      = 0,02.
    from_schema: https://cim.ucaiug.io/ns#TC57CIM
    slot_uri: cim:ExcST1A.ta
    multivalued: false
    alias: ta
    owner: ExcST1A
    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>Tb1</i>) (&gt;= 0).  Typical
      value = 0.
    from_schema: https://cim.ucaiug.io/ns#TC57CIM
    slot_uri: cim:ExcST1A.tb1
    multivalued: false
    alias: tb
    owner: ExcST1A
    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>Tc1</i>) (&gt;= 0).  Typical
      value = 0.
    from_schema: https://cim.ucaiug.io/ns#TC57CIM
    slot_uri: cim:ExcST1A.tc1
    multivalued: false
    alias: tc
    owner: ExcST1A
    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
  tf:
    name: tf
    description: Excitation control system stabilizer time constant (<i>Tf</i>) (&gt;=
      0).  Typical value = 1.
    from_schema: https://cim.ucaiug.io/ns#TC57CIM
    slot_uri: cim:ExcST1A.tf
    multivalued: false
    alias: tf
    owner: ExcST1A
    domain_of:
    - GovGAST2
    - GovGASTWD
    - GovHydro1
    - GovHydro3
    - GovHydroDD
    - GovHydroPID
    - GovSteamEU
    - GovSteamFV4
    - ExcIEEEAC1A
    - ExcIEEEAC2A
    - ExcIEEEAC3A
    - ExcIEEEAC5A
    - ExcIEEEAC7B
    - ExcIEEEDC1A
    - ExcIEEEDC2A
    - ExcIEEEDC4B
    - ExcIEEEST1A
    - ExcIEEEST2A
    - ExcIEEEST7B
    - ExcAC1A
    - ExcAC2A
    - ExcAC3A
    - ExcAC5A
    - ExcAVR1
    - ExcAVR2
    - ExcDC1A
    - ExcDC2A
    - ExcDC3A1
    - ExcNI
    - ExcOEX3T
    - ExcPIC
    - ExcREXS
    - ExcRQB
    - ExcST1A
    - ExcST2A
    - ExcST7B
    - UnderexcLimX1
    - UnderexcLimX2
    - PssPTIST1
    - PssPTIST3
    range: Seconds
    required: false
  vamax:
    name: vamax
    description: Maximum voltage regulator output (<i>Vamax</i>) (&gt; 0).  Typical
      value = 999.
    from_schema: https://cim.ucaiug.io/ns#TC57CIM
    slot_uri: cim:ExcST1A.vamax
    multivalued: false
    alias: vamax
    owner: ExcST1A
    domain_of:
    - ExcIEEEAC1A
    - ExcIEEEAC2A
    - ExcIEEEAC3A
    - ExcIEEEAC6A
    - ExcIEEEAC7B
    - ExcIEEEST1A
    - ExcIEEEST6B
    - ExcAC1A
    - ExcAC2A
    - ExcAC3A
    - ExcAC6A
    - ExcST1A
    - ExcST6B
    range: PU
    required: false
  vamin:
    name: vamin
    description: Minimum voltage regulator output (<i>Vamin</i>) (&lt; 0).  Typical
      value = -999.
    from_schema: https://cim.ucaiug.io/ns#TC57CIM
    slot_uri: cim:ExcST1A.vamin
    multivalued: false
    alias: vamin
    owner: ExcST1A
    domain_of:
    - ExcIEEEAC1A
    - ExcIEEEAC2A
    - ExcIEEEAC3A
    - ExcIEEEAC6A
    - ExcIEEEAC7B
    - ExcIEEEST1A
    - ExcIEEEST6B
    - ExcAC1A
    - ExcAC2A
    - ExcAC3A
    - ExcAC6A
    - ExcST1A
    - ExcST6B
    range: PU
    required: false
  vimax:
    name: vimax
    description: Maximum voltage regulator input limit (<i>Vimax</i>) (&gt; 0).  Typical
      value = 999.
    from_schema: https://cim.ucaiug.io/ns#TC57CIM
    slot_uri: cim:ExcST1A.vimax
    multivalued: false
    alias: vimax
    owner: ExcST1A
    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>Vimin</i>) (&lt; 0).  Typical
      value = -999.
    from_schema: https://cim.ucaiug.io/ns#TC57CIM
    slot_uri: cim:ExcST1A.vimin
    multivalued: false
    alias: vimin
    owner: ExcST1A
    domain_of:
    - ExcIEEEAC4A
    - ExcIEEEST1A
    - ExcIEEEST3A
    - ExcAC4A
    - ExcAC8B
    - ExcST1A
    - ExcST3A
    - ExcST6B
    - PssIEEE4B
    range: PU
    required: false
  vrmax:
    name: vrmax
    description: Maximum voltage regulator outputs (<i>Vrmax</i>) (&gt; 0) .  Typical
      value = 7,8.
    from_schema: https://cim.ucaiug.io/ns#TC57CIM
    slot_uri: cim:ExcST1A.vrmax
    multivalued: false
    alias: vrmax
    owner: ExcST1A
    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 outputs (<i>Vrmin</i>) (&lt; 0).  Typical
      value = -6,7.
    from_schema: https://cim.ucaiug.io/ns#TC57CIM
    slot_uri: cim:ExcST1A.vrmin
    multivalued: false
    alias: vrmin
    owner: ExcST1A
    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
  xe:
    name: xe
    description: Excitation xfmr effective reactance (<i>Xe</i>).  Typical value =
      0,04.
    from_schema: https://cim.ucaiug.io/ns#TC57CIM
    slot_uri: cim:ExcST1A.xe
    multivalued: false
    alias: xe
    owner: ExcST1A
    domain_of:
    - ExcBBC
    - ExcELIN1
    - ExcST1A
    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: ExcST1A
    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: ExcST1A
    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: ExcST1A
    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: ExcST1A
    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: ExcST1A
    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: ExcST1A
    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: ExcST1A
    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: ExcST1A
    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: ExcST1A
    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: ExcST1A
    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: ExcST1A
    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: ExcST1A
    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: ExcST1A
    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: ExcST1A
    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: ExcST1A
    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: ExcST1A
    domain_of:
    - IdentifiedObject
    range: ChangeSetMember
    required: false
class_uri: cim:ExcST1A