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Class: OverexcLimIEEE

_The over excitation limiter model is intended to represent the significant features of OELs necessary for some large-scale system studies. It is the result of a pragmatic approach to obtain a model that can be widely applied with attainable data from generator owners. An attempt to include all variations in the functionality of OELs and duplicate how they interact with the rest of the excitation systems would likely result in a level of application insufficient for the studies for which they are intended. _

_Reference: IEEE OEL 421.5-2005, 9. _

URI: cim:OverexcLimIEEE

 classDiagram
    class OverexcLimIEEE
      OverexcitationLimiterDynamics <|-- OverexcLimIEEE

      OverexcLimIEEE : alias_name

      OverexcLimIEEE : description

      OverexcLimIEEE : diagram_objects

          OverexcLimIEEE --> DiagramObject : diagram_objects

      OverexcLimIEEE : enabled

      OverexcLimIEEE : excitation_system_dynamics

          OverexcLimIEEE --> ExcitationSystemDynamics : excitation_system_dynamics

      OverexcLimIEEE : hyst

          OverexcLimIEEE --> PU : hyst

      OverexcLimIEEE : ifdlim

          OverexcLimIEEE --> PU : ifdlim

      OverexcLimIEEE : ifdmax

          OverexcLimIEEE --> PU : ifdmax

      OverexcLimIEEE : instance_set

          OverexcLimIEEE --> InstanceSet : instance_set

      OverexcLimIEEE : itfpu

          OverexcLimIEEE --> PU : itfpu

      OverexcLimIEEE : kcd

          OverexcLimIEEE --> PU : kcd

      OverexcLimIEEE : kramp

      OverexcLimIEEE : m_rid

      OverexcLimIEEE : names

          OverexcLimIEEE --> Name : names

      OverexcLimIEEE : properties_cimdata_object

          OverexcLimIEEE --> ChangeSetMember : properties_cimdata_object

      OverexcLimIEEE : targeting_cimdata_object

          OverexcLimIEEE --> ChangeSetMember : targeting_cimdata_object

Inheritance

Slots

Name Cardinality and Range Description Inheritance
hyst 0..1
PU		 OEL pickup/drop-out hysteresis (HYST) direct
ifdlim 0..1
PU		 OEL timed field current limit (IFDLIM) direct
ifdmax 0..1
PU		 OEL instantaneous field current limit (IFDMAX) direct
itfpu 0..1
PU		 OEL timed field current limiter pickup level (ITFPU) direct
kcd 0..1
PU		 OEL cooldown gain (KCD) direct
kramp 0..1
Float		 OEL ramped limit rate (KRAMP) direct
excitation_system_dynamics 1..1
ExcitationSystemDynamics		 Excitation system model with which this overexcitation limiter model is assoc... OverexcitationLimiterDynamics
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:OverexcLimIEEE
native cim:OverexcLimIEEE

LinkML Source

Direct

name: OverexcLimIEEE
description: "The over excitation limiter model is intended to represent the significant\
  \ features of OELs necessary for some large-scale system studies. It is the result\
  \ of a pragmatic approach to obtain a model that can be widely applied with attainable\
  \ data from generator owners. An attempt to include all variations in the functionality\
  \ of OELs and duplicate how they interact with the rest of the excitation systems\
  \ would likely result in a level of application insufficient for the studies for\
  \ which they are intended.\r\nReference: IEEE OEL 421.5-2005, 9. "
from_schema: https://cim.ucaiug.io/ns#TC57CIM
rank: 1000
is_a: OverexcitationLimiterDynamics
attributes:
  hyst:
    name: hyst
    description: OEL pickup/drop-out hysteresis (<i>HYST</i>).  Typical value = 0,03.
    from_schema: https://cim.ucaiug.io/ns#TC57CIM
    rank: 1000
    slot_uri: cim:OverexcLimIEEE.hyst
    multivalued: false
    domain_of:
    - OverexcLimIEEE
    range: PU
    required: false
  ifdlim:
    name: ifdlim
    description: OEL timed field current limit (<i>I</i><i><sub>FDLIM</sub></i>).  Typical
      value = 1,05.
    from_schema: https://cim.ucaiug.io/ns#TC57CIM
    rank: 1000
    slot_uri: cim:OverexcLimIEEE.ifdlim
    multivalued: false
    domain_of:
    - OverexcLimIEEE
    - OverexcLim2
    range: PU
    required: false
  ifdmax:
    name: ifdmax
    description: OEL instantaneous field current limit (<i>I</i><i><sub>FDMAX</sub></i>).  Typical
      value = 1,5.
    from_schema: https://cim.ucaiug.io/ns#TC57CIM
    rank: 1000
    slot_uri: cim:OverexcLimIEEE.ifdmax
    multivalued: false
    domain_of:
    - OverexcLimIEEE
    range: PU
    required: false
  itfpu:
    name: itfpu
    description: OEL timed field current limiter pickup level (<i>I</i><i><sub>TFPU</sub></i>).  Typical
      value = 1,05.
    from_schema: https://cim.ucaiug.io/ns#TC57CIM
    rank: 1000
    slot_uri: cim:OverexcLimIEEE.itfpu
    multivalued: false
    domain_of:
    - OverexcLimIEEE
    range: PU
    required: false
  kcd:
    name: kcd
    description: OEL cooldown gain (<i>K</i><i><sub>CD</sub></i>).  Typical value
      = 1.
    from_schema: https://cim.ucaiug.io/ns#TC57CIM
    rank: 1000
    slot_uri: cim:OverexcLimIEEE.kcd
    multivalued: false
    domain_of:
    - OverexcLimIEEE
    range: PU
    required: false
  kramp:
    name: kramp
    description: OEL ramped limit rate (<i>K</i><i><sub>RAMP</sub></i>).  Unit = PU
      / s.  Typical value = 10.
    from_schema: https://cim.ucaiug.io/ns#TC57CIM
    rank: 1000
    slot_uri: cim:OverexcLimIEEE.kramp
    multivalued: false
    domain_of:
    - OverexcLimIEEE
    range: float
    required: false
class_uri: cim:OverexcLimIEEE

Induced

name: OverexcLimIEEE
description: "The over excitation limiter model is intended to represent the significant\
  \ features of OELs necessary for some large-scale system studies. It is the result\
  \ of a pragmatic approach to obtain a model that can be widely applied with attainable\
  \ data from generator owners. An attempt to include all variations in the functionality\
  \ of OELs and duplicate how they interact with the rest of the excitation systems\
  \ would likely result in a level of application insufficient for the studies for\
  \ which they are intended.\r\nReference: IEEE OEL 421.5-2005, 9. "
from_schema: https://cim.ucaiug.io/ns#TC57CIM
rank: 1000
is_a: OverexcitationLimiterDynamics
attributes:
  hyst:
    name: hyst
    description: OEL pickup/drop-out hysteresis (<i>HYST</i>).  Typical value = 0,03.
    from_schema: https://cim.ucaiug.io/ns#TC57CIM
    rank: 1000
    slot_uri: cim:OverexcLimIEEE.hyst
    multivalued: false
    alias: hyst
    owner: OverexcLimIEEE
    domain_of:
    - OverexcLimIEEE
    range: PU
    required: false
  ifdlim:
    name: ifdlim
    description: OEL timed field current limit (<i>I</i><i><sub>FDLIM</sub></i>).  Typical
      value = 1,05.
    from_schema: https://cim.ucaiug.io/ns#TC57CIM
    rank: 1000
    slot_uri: cim:OverexcLimIEEE.ifdlim
    multivalued: false
    alias: ifdlim
    owner: OverexcLimIEEE
    domain_of:
    - OverexcLimIEEE
    - OverexcLim2
    range: PU
    required: false
  ifdmax:
    name: ifdmax
    description: OEL instantaneous field current limit (<i>I</i><i><sub>FDMAX</sub></i>).  Typical
      value = 1,5.
    from_schema: https://cim.ucaiug.io/ns#TC57CIM
    rank: 1000
    slot_uri: cim:OverexcLimIEEE.ifdmax
    multivalued: false
    alias: ifdmax
    owner: OverexcLimIEEE
    domain_of:
    - OverexcLimIEEE
    range: PU
    required: false
  itfpu:
    name: itfpu
    description: OEL timed field current limiter pickup level (<i>I</i><i><sub>TFPU</sub></i>).  Typical
      value = 1,05.
    from_schema: https://cim.ucaiug.io/ns#TC57CIM
    rank: 1000
    slot_uri: cim:OverexcLimIEEE.itfpu
    multivalued: false
    alias: itfpu
    owner: OverexcLimIEEE
    domain_of:
    - OverexcLimIEEE
    range: PU
    required: false
  kcd:
    name: kcd
    description: OEL cooldown gain (<i>K</i><i><sub>CD</sub></i>).  Typical value
      = 1.
    from_schema: https://cim.ucaiug.io/ns#TC57CIM
    rank: 1000
    slot_uri: cim:OverexcLimIEEE.kcd
    multivalued: false
    alias: kcd
    owner: OverexcLimIEEE
    domain_of:
    - OverexcLimIEEE
    range: PU
    required: false
  kramp:
    name: kramp
    description: OEL ramped limit rate (<i>K</i><i><sub>RAMP</sub></i>).  Unit = PU
      / s.  Typical value = 10.
    from_schema: https://cim.ucaiug.io/ns#TC57CIM
    rank: 1000
    slot_uri: cim:OverexcLimIEEE.kramp
    multivalued: false
    alias: kramp
    owner: OverexcLimIEEE
    domain_of:
    - OverexcLimIEEE
    range: float
    required: false
  excitation_system_dynamics:
    name: excitation_system_dynamics
    description: Excitation system model with which this overexcitation limiter model
      is associated.
    from_schema: https://cim.ucaiug.io/ns#TC57CIM
    slot_uri: cim:OverexcitationLimiterDynamics.ExcitationSystemDynamics
    multivalued: false
    alias: excitation_system_dynamics
    owner: OverexcLimIEEE
    domain_of:
    - SynchronousMachineDynamics
    - VoltageCompensatorDynamics
    - PowerSystemStabilizerDynamics
    - UnderexcitationLimiterDynamics
    - DiscontinuousExcitationControlDynamics
    - PFVArControllerType1Dynamics
    - OverexcitationLimiterDynamics
    - PFVArControllerType2Dynamics
    range: ExcitationSystemDynamics
    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: OverexcLimIEEE
    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: OverexcLimIEEE
    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: OverexcLimIEEE
    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: OverexcLimIEEE
    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: OverexcLimIEEE
    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: OverexcLimIEEE
    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: OverexcLimIEEE
    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: OverexcLimIEEE
    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: OverexcLimIEEE
    domain_of:
    - IdentifiedObject
    range: ChangeSetMember
    required: false
class_uri: cim:OverexcLimIEEE