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TopologicalNode

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".

URI: cim:TopologicalNode
Type: Class

 classDiagram
    class TopologicalNode
    click TopologicalNode href "../TopologicalNode"
      TopologicalNode : TopologicalNode.AngleRefTopologicalIsland

          TopologicalNode --> TopologicalIsland : TopologicalNode.AngleRefTopologicalIsland
          click TopologicalIsland href "../TopologicalIsland"

      TopologicalNode : TopologicalNode.SvInjection

          TopologicalNode --> SvInjection : TopologicalNode.SvInjection
          click SvInjection href "../SvInjection"

      TopologicalNode : TopologicalNode.SvVoltage

          TopologicalNode --> SvVoltage : TopologicalNode.SvVoltage
          click SvVoltage href "../SvVoltage"

      TopologicalNode : TopologicalNode.TopologicalIsland

          TopologicalNode --> TopologicalIsland : TopologicalNode.TopologicalIsland
          click TopologicalIsland href "../TopologicalIsland"

Attributes

Name URI Cardinality and Range Description Inheritance
SvInjection cim:TopologicalNode.SvInjection 0..1
SvInjection		 The injection flows state variables associated with the topological node direct
SvVoltage cim:TopologicalNode.SvVoltage 0..1
SvVoltage		 The state voltage associated with the topological node direct
AngleRefTopologicalIsland cim:TopologicalNode.AngleRefTopologicalIsland 0..1
TopologicalIsland		 The island for which the node is an angle reference direct
TopologicalIsland cim:TopologicalNode.TopologicalIsland 0..1
TopologicalIsland		 A topological node belongs to a topological island direct

Usages

used by used in type used
SvInjection TopologicalNode range TopologicalNode
SvVoltage TopologicalNode range TopologicalNode
TopologicalIsland AngleRefTopologicalNode range TopologicalNode
TopologicalIsland TopologicalNodes range TopologicalNode

Identifier and Mapping Information

Schema Source

  • from schema: http://iec.ch/TC57/ns/CIM/StateVariables-EU#Package_StateVariablesProfile

Mappings

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