Topology Vocabulary
keyword: TP
incompatible with: profile1
landing page: https://www.entsoe.eu/digital/cim/cim-for-grid-models-exchange/
prior version: http://entsoe.eu/CIM/Topology/4/1
theme: vocabulary
version IRI: http://iec.ch/TC57/ns/CIM/Topology-EU/3.0
conforms to: urn:iso:std:iec:61970-600-2:ed-1
conforms to: urn:iso:std:iec:61970-301:ed-7:amd1
conforms to: urn:iso:std:iec:61970-501:draft:ed-2
version info: 3.0.0
creator: ENTSO-E CIM EG
description: This vocabulary is describing the topology profile from IEC 61970-600-2.
issued: 2021-01-27T12:25:49Z
language: en-GB
modified: 2020-10-12
publisher: ENTSO-E
rights: Copyright
rights holder: ENTSO-E
type: Ontology

TopologyProfile
type: ClassCategory
comment: A topology dataset which conforms to the IEC 61970-456 topology profile contains all objects defined in a topology profile and includes data for topology information relating to a given exchange.

ACDCConverterDCTerminal
subclass of: DCBaseTerminal
comment: A DC electrical connection point at the AC/DC converter. The AC/DC converter is electrically connected also to the AC side. The AC connection is inherited from the AC conducting equipment in the same way as any other AC equipment. The AC/DC converter DC terminal is separate from generic DC terminal to restrict the connection with the AC side to AC/DC converter and so that no other DC conducting equipment can be connected to the AC side.
stereotype: Description
belongs to category: TopologyProfile
stereotype: concrete
type: Class

ACDCTerminal
subclass of: IdentifiedObject
comment: An electrical connection point (AC or DC) to a piece of conducting equipment. Terminals are connected at physical connection points called connectivity nodes.
belongs to category: TopologyProfile
type: Class

BaseVoltage
comment: Defines a system base voltage which is referenced.
belongs to category: TopologyProfile
type: Class

BaseVoltage
comment: The base voltage of the topological node.
domain: TopologicalNode
range: BaseVoltage
inverse role name: TopologicalNode
multiplicity: M:1..1
association used: Yes
type: Property

TopologicalNode
comment: The topological nodes at the base voltage.
domain: BaseVoltage
range: TopologicalNode
inverse role name: BaseVoltage
multiplicity: M:0..n
association used: No
type: Property

ConnectivityNode
comment: Connectivity nodes are points where terminals of AC conducting equipment are connected together with zero impedance.
stereotype: Description
belongs to category: TopologyProfile
stereotype: concrete
type: Class

ConnectivityNodes
comment: The connectivity nodes combine together to form this topological node. May depend on the current state of switches in the network.
domain: TopologicalNode
range: ConnectivityNode
inverse role name: TopologicalNode
multiplicity: M:0..n
association used: No
type: Property

TopologicalNode
comment: The topological node to which this connectivity node is assigned. May depend on the current state of switches in the network.
domain: ConnectivityNode
range: TopologicalNode
inverse role name: ConnectivityNodes
multiplicity: M:1
association used: Yes
type: Property

ConnectivityNodeContainer
comment: A base class for all objects that may contain connectivity nodes or topological nodes.
belongs to category: TopologyProfile
type: Class

ConnectivityNodeContainer
comment: The connectivity node container to which the topological node belongs.
domain: TopologicalNode
range: ConnectivityNodeContainer
inverse role name: TopologicalNode
multiplicity: M:1
association used: Yes
type: Property

TopologicalNode
comment: The topological nodes which belong to this connectivity node container.
domain: ConnectivityNodeContainer
range: TopologicalNode
inverse role name: ConnectivityNodeContainer
multiplicity: M:0..n
association used: No
type: Property

DCBaseTerminal
subclass of: ACDCTerminal
comment: An electrical connection point at a piece of DC conducting equipment. DC terminals are connected at one physical DC node that may have multiple DC terminals connected. A DC node is similar to an AC connectivity node. The model requires that DC connections are distinct from AC connections.
belongs to category: TopologyProfile
type: Class

DCTerminals
comment: See association end TopologicalNode.Terminal.
domain: DCTopologicalNode
range: DCBaseTerminal
inverse role name: DCTopologicalNode
multiplicity: M:0..n
association used: No
type: Property

DCTopologicalNode
comment: See association end Terminal.TopologicalNode.
domain: DCBaseTerminal
range: DCTopologicalNode
inverse role name: DCTerminals
multiplicity: M:1
association used: Yes
type: Property

DCEquipmentContainer
comment: A modelling construct to provide a root class for containment of DC as well as AC equipment. The class differ from the EquipmentContaner for AC in that it may also contain DCNode-s. Hence it can contain both AC and DC equipment.
belongs to category: TopologyProfile
type: Class

DCEquipmentContainer
comment: The connectivity node container to which the topological node belongs.
domain: DCTopologicalNode
range: DCEquipmentContainer
inverse role name: DCTopologicalNode
multiplicity: M:1
association used: Yes
type: Property

DCTopologicalNode
comment: The topological nodes which belong to this connectivity node container.
domain: DCEquipmentContainer
range: DCTopologicalNode
inverse role name: DCEquipmentContainer
multiplicity: M:0..n
association used: No
type: Property

DCNode
subclass of: IdentifiedObject
comment: DC nodes are points where terminals of DC conducting equipment are connected together with zero impedance.
stereotype: Description
belongs to category: TopologyProfile
stereotype: concrete
type: Class

DCNodes
comment: The DC connectivity nodes combined together to form this DC topological node. May depend on the current state of switches in the network.
domain: DCTopologicalNode
range: DCNode
inverse role name: DCTopologicalNode
multiplicity: M:0..n
association used: No
type: Property

DCTopologicalNode
comment: The DC topological node to which this DC connectivity node is assigned. May depend on the current state of switches in the network.
domain: DCNode
range: DCTopologicalNode
inverse role name: DCNodes
multiplicity: M:1
association used: Yes
type: Property

DCTerminal
subclass of: DCBaseTerminal
comment: An electrical connection point to generic DC conducting equipment.
stereotype: Description
belongs to category: TopologyProfile
stereotype: concrete
type: Class

DCTopologicalNode
subclass of: IdentifiedObject
comment: DC bus.
belongs to category: TopologyProfile
stereotype: concrete
type: Class

IdentifiedObject
comment: This is a root class to provide common identification for all classes needing identification and naming attributes.
belongs to category: TopologyProfile
type: Class

description
stereotype: attribute
domain: IdentifiedObject
data type: String
multiplicity: M:0..1
comment: 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.
type: Property

String
comment: A string consisting of a sequence of characters. The character encoding is UTF-8. The string length is unspecified and unlimited.
stereotype: Primitive
belongs to category: TopologyProfile
type: Class

energyIdentCodeEic
stereotype: attribute
domain: IdentifiedObject
data type: String
multiplicity: M:0..1
stereotype: European
stereotype: deprecated
comment: The attribute is used for an exchange of the EIC code (Energy identification Code). The length of the string is 16 characters as defined by the EIC code. For details on EIC scheme please refer to ENTSO-E web site.
type: Property

mRID
stereotype: attribute
domain: IdentifiedObject
data type: String
multiplicity: M:1..1
comment: Master resource identifier issued by a model authority. The mRID is unique within an exchange context. Global uniqueness is easily achieved by using a UUID, as specified in RFC 4122, for the mRID. The use of UUID is strongly recommended. For CIMXML data files in RDF syntax conforming to IEC 61970-552, the mRID is mapped to rdf:ID or rdf:about attributes that identify CIM object elements.
type: Property

name
stereotype: attribute
domain: IdentifiedObject
data type: String
multiplicity: M:0..1
comment: The name is any free human readable and possibly non unique text naming the object.
type: Property

shortName
stereotype: attribute
domain: IdentifiedObject
data type: String
multiplicity: M:0..1
stereotype: European
stereotype: deprecated
comment: The attribute is used for an exchange of a human readable short name with length of the string 12 characters maximum.
type: Property

Terminal
subclass of: ACDCTerminal
comment: An AC electrical connection point to a piece of conducting equipment. Terminals are connected at physical connection points called connectivity nodes.
stereotype: Description
belongs to category: TopologyProfile
stereotype: concrete
type: Class

Terminal
comment: The terminals associated with the topological node. This can be used as an alternative to the connectivity node path to terminal, thus making it unnecessary to model connectivity nodes in some cases. Note that if connectivity nodes are in the model, this association would probably not be used as an input specification.
domain: TopologicalNode
range: Terminal
inverse role name: TopologicalNode
multiplicity: M:1..n
association used: No
type: Property

TopologicalNode
comment: The topological node associated with the terminal. This can be used as an alternative to the connectivity node path to topological node, thus making it unnecessary to model connectivity nodes in some cases. Note that the if connectivity nodes are in the model, this association would probably not be used as an input specification.
domain: Terminal
range: TopologicalNode
inverse role name: Terminal
multiplicity: M:0..1
association used: Yes
type: Property

TopologicalNode
subclass of: IdentifiedObject
comment: For a detailed substation model a topological node is a set of connectivity nodes that, in the current network state, are connected together through any type of closed switches, including jumpers. Topological nodes change as the current network state changes (i.e., switches, breakers, etc. change state). For a planning model, switch statuses are not used to form topological nodes. Instead they are manually created or deleted in a model builder tool. Topological nodes maintained this way are also called "busses".
belongs to category: TopologyProfile
stereotype: concrete
type: Class

TopologicalNode
comment: The topological nodes that belong to the reporting group.
domain: ReportingGroup
range: TopologicalNode
inverse role name: ReportingGroup
multiplicity: M:0..n
association used: No
type: Property

ReportingGroup
comment: The reporting group to which the topological node belongs.
domain: TopologicalNode
range: ReportingGroup
inverse role name: TopologicalNode
multiplicity: M:0..1
association used: Yes
type: Property

Date
comment: Date as "yyyy-mm-dd", which conforms with ISO 8601. UTC time zone is specified as "yyyy-mm-ddZ". A local timezone relative UTC is specified as "yyyy-mm-dd(+/-)hh:mm".
stereotype: Primitive
belongs to category: TopologyProfile
type: Class

ReportingGroup
subclass of: IdentifiedObject
comment: A reporting group is used for various ad-hoc groupings used for reporting.
belongs to category: TopologyProfile
type: Class