Class: Terminal

An AC electrical connection point to a piece of conducting equipment. Terminals are connected at physical connection points called connectivity nodes.

URI: cim:Terminal

 classDiagram
    class Terminal
      ACDCTerminal <|-- Terminal

      Terminal : alias_name

      Terminal : auxiliary_equipment

          Terminal --> AuxiliaryEquipment : auxiliary_equipment

      Terminal : connected

      Terminal : description

      Terminal : m_rid

      Terminal : measurements

          Terminal --> Measurement : measurements

      Terminal : names

          Terminal --> Name : names

      Terminal : phases

          Terminal --> PhaseCode : phases

      Terminal : sequence_number

Inheritance

IdentifiedObject
- ACDCTerminal
  - Terminal

Slots

Name	Cardinality and Range	Description	Inheritance
phases	0..1 PhaseCode	Represents the normal network phasing condition	direct
auxiliary_equipment	0..* AuxiliaryEquipment	The auxiliary equipment connected to the terminal	direct
connected	0..1 Boolean	The connected status is related to a bus-branch model and the topological nod...	ACDCTerminal
sequence_number	0..1 Integer	The orientation of the terminal connections for a multiple terminal conductin...	ACDCTerminal
measurements	0..* Measurement	Measurements associated with this terminal defining where the measurement is...	ACDCTerminal
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
names	0..* Name	All names of this identified object	IdentifiedObject

Usages

used by	used in	type	used
AuxiliaryEquipment	terminal	range	Terminal
Sensor	terminal	range	Terminal

Identifier and Mapping Information

Schema Source

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

Mappings

Mapping Type	Mapped Value
self	cim:Terminal
native	this:Terminal

LinkML Source

Direct

name: Terminal
description: An AC electrical connection point to a piece of conducting equipment.
  Terminals are connected at physical connection points called connectivity nodes.
from_schema: https://cim.ucaiug.io/ns#TC57CIM
rank: 1000
is_a: ACDCTerminal
attributes:
  phases:
    name: phases
    description: "Represents the normal network phasing condition. If the attribute\
      \ is missing, three phases (ABC) shall be assumed, except for terminals of grounding\
      \ classes (specializations of EarthFaultCompensator, GroundDisconnector, and\
      \ Ground) which will be assumed to be N. Therefore, phase code ABCN is explicitly\
      \ declared when needed, e.g. for star point grounding equipment.\r\nThe phase\
      \ code on terminals connecting same ConnectivityNode or same TopologicalNode\
      \ as well as for equipment between two terminals shall be consistent."
    from_schema: https://cim.ucaiug.io/ns#TC57CIM
    slot_uri: cim:Terminal.phases
    multivalued: false
    domain_of:
    - Measurement
    - Terminal
    range: PhaseCode
    required: false
  auxiliary_equipment:
    name: auxiliary_equipment
    description: The auxiliary equipment connected to the terminal.
    from_schema: https://cim.ucaiug.io/ns#TC57CIM
    rank: 1000
    slot_uri: cim:Terminal.AuxiliaryEquipment
    multivalued: true
    domain_of:
    - Terminal
    range: AuxiliaryEquipment
    required: false
class_uri: cim:Terminal

Induced

name: Terminal
description: An AC electrical connection point to a piece of conducting equipment.
  Terminals are connected at physical connection points called connectivity nodes.
from_schema: https://cim.ucaiug.io/ns#TC57CIM
rank: 1000
is_a: ACDCTerminal
attributes:
  phases:
    name: phases
    description: "Represents the normal network phasing condition. If the attribute\
      \ is missing, three phases (ABC) shall be assumed, except for terminals of grounding\
      \ classes (specializations of EarthFaultCompensator, GroundDisconnector, and\
      \ Ground) which will be assumed to be N. Therefore, phase code ABCN is explicitly\
      \ declared when needed, e.g. for star point grounding equipment.\r\nThe phase\
      \ code on terminals connecting same ConnectivityNode or same TopologicalNode\
      \ as well as for equipment between two terminals shall be consistent."
    from_schema: https://cim.ucaiug.io/ns#TC57CIM
    slot_uri: cim:Terminal.phases
    multivalued: false
    alias: phases
    owner: Terminal
    domain_of:
    - Measurement
    - Terminal
    range: PhaseCode
    required: false
  auxiliary_equipment:
    name: auxiliary_equipment
    description: The auxiliary equipment connected to the terminal.
    from_schema: https://cim.ucaiug.io/ns#TC57CIM
    rank: 1000
    slot_uri: cim:Terminal.AuxiliaryEquipment
    multivalued: true
    alias: auxiliary_equipment
    owner: Terminal
    domain_of:
    - Terminal
    range: AuxiliaryEquipment
    required: false
  connected:
    name: connected
    description: "The connected status is related to a bus-branch model and the topological\
      \ node to terminal relation.  True implies the terminal is connected to the\
      \ related topological node and false implies it is not. \r\nIn a bus-branch\
      \ model, the connected status is used to tell if equipment is disconnected without\
      \ having to change the connectivity described by the topological node to terminal\
      \ relation. A valid case is that conducting equipment can be connected in one\
      \ end and open in the other. In particular for an AC line segment, where the\
      \ reactive line charging can be significant, this is a relevant case.\r\n"
    from_schema: https://cim.ucaiug.io/ns#TC57CIM
    rank: 1000
    slot_uri: cim:ACDCTerminal.connected
    multivalued: false
    alias: connected
    owner: Terminal
    domain_of:
    - ACDCTerminal
    range: boolean
    required: false
  sequence_number:
    name: sequence_number
    description: "The orientation of the terminal connections for a multiple terminal\
      \ conducting equipment.  The sequence numbering starts with 1 and additional\
      \ terminals should follow in increasing order.   The first terminal is the \"\
      starting point\" for a two terminal branch.\r\n"
    from_schema: https://cim.ucaiug.io/ns#TC57CIM
    rank: 1000
    slot_uri: cim:ACDCTerminal.sequenceNumber
    multivalued: false
    alias: sequence_number
    owner: Terminal
    domain_of:
    - ACDCTerminal
    range: integer
    required: false
  measurements:
    name: measurements
    description: Measurements associated with this terminal defining  where the measurement
      is placed in the network topology.  It may be used, for instance, to capture
      the sensor position, such as a voltage transformer (PT) at a busbar or a current
      transformer (CT) at the bar between a breaker and an isolator.
    from_schema: https://cim.ucaiug.io/ns#TC57CIM
    rank: 1000
    slot_uri: cim:ACDCTerminal.Measurements
    multivalued: true
    alias: measurements
    owner: Terminal
    domain_of:
    - ACDCTerminal
    - PowerSystemResource
    range: Measurement
    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: Terminal
    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: Terminal
    domain_of:
    - IdentifiedObject
    - NameType
    - NameTypeAuthority
    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: Terminal
    domain_of:
    - IdentifiedObject
    range: string
    required: false
  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: Terminal
    domain_of:
    - IdentifiedObject
    - NameType
    range: Name
    required: false
class_uri: cim:Terminal