: Public Class
Created: 24-Feb-11 15:24:10
Modified: 24-Jun-11 14:28:42
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For a detailed substation model a TopologicalNode 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 changes as the current network state changes (i.e., switches, breakers, etc. change state).<br /></p><p>For a planning model switch statuses are not used to form TopologicalNodes. Instead they are manually created or deleted in a model builder tool. TopologialNodes maintained this way are also called "busses".<br /></p>
Element Source Role Target Role
TopologicalIsland
Class   		Name: TopologicalNodes
A topological node belongs to a topological island. 		Name: TopologicalIsland
A topological node belongs to a topological island.
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SvInjection
Class   		Name: TopologicalNode
The topological node associated with the state injection. 		Name: SvInjection
The injection state associated with the topological node.
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SvVoltage
Class   		Name: TopologicalNode
The topological node associated with the voltage state. 		Name: SvVoltage
The state voltage associated with the topological node.
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Element Source Role Target Role
TopologicalIsland
Class   		Name: AngleRef_TopologicalIsland
The island for which the node is an angle reference. Normally there is one angle reference node for each island. 		Name: AngleRef_TopologicalNode
The angle reference for the island. Normally there is one TopologicalNode that is selected as the angle reference for each island. Other reference schemes exist, so the association is typically optional. But for Entso-E, the association is required.
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«ShortCircuit» SvShortCircuit
Class   		Name: SvShortCircuit
The short circuit state associated with the topological node. 		Name: TopologicalNode
The topological node associated with the short circuit state.
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Tag Value
GUIDBasedOn {82489582-0ECB-4066-970D-A265B1065315}
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