Package CIM14 :: Package CDPSM :: Package Unbalanced :: Package IEC61970 :: Package Core :: Module Terminal' :: Class Terminal

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Class Terminal

                    object --+        
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              Element'.Element --+    
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IdentifiedObject'.IdentifiedObject --+
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                                    Terminal

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

Instance Methods

__init__(self, sequenceNumber=0, connected=False, ConductingEquipment=None, ConnectivityNode=None, *args, **kw_args)
Initialises a new 'Terminal' instance.

getConductingEquipment(self)
ConductingEquipment has 1 or 2 terminals that may be connected to other ConductingEquipment terminals via ConnectivityNodes

getConnectivityNode(self)
Terminals interconnect with zero impedance at a node.

setConductingEquipment(self, value)

setConnectivityNode(self, value)

Inherited from object: __delattr__, __format__, __getattribute__, __hash__, __new__, __reduce__, __reduce_ex__, __repr__, __setattr__, __sizeof__, __str__, __subclasshook__

Class Variables

_attr_types = {'connected': <type 'bool'>, 'sequenceNumber': <...

_attrs = ['sequenceNumber', 'connected']

_defaults = {'connected': False, 'sequenceNumber': 0}

_refs = ['ConductingEquipment', 'ConnectivityNode']

Inherited from Element'.Element (private): _enums, _many_refs

Properties

ConductingEquipment
ConductingEquipment has 1 or 2 terminals that may be connected to other ConductingEquipment terminals via ConnectivityNodes

ConnectivityNode
Terminals interconnect with zero impedance at a node.

Inherited from object: __class__

Method Details

init(self, sequenceNumber=0, connected=False, ConductingEquipment=None, ConnectivityNode=None, *args, **kw_args)
(Constructor)

Initialises a new 'Terminal' instance.

Parameters:

sequenceNumber - 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. In the case of class TransformerWinding only one terminal is used so its sequenceNumber must be 1.
connected - The terminal connection status. True implies the terminal is connected, and false implies the terminal is not connected. This is the result of topoplogical processing of a detailed Connectivity node and Switch model whether present in the model or not. A terminal that is not connected cannot support a current flow. A terminal that is connected may have flow. In general a multi-terminal device may simultaneously have connected and disconnected terminals. No other aspect of the algorithm
ConductingEquipment - ConductingEquipment has 1 or 2 terminals that may be connected to other ConductingEquipment terminals via ConnectivityNodes
ConnectivityNode - Terminals interconnect with zero impedance at a node. Measurements on a node apply to all of its terminals.

Overrides: object.__init__

getConnectivityNode(self)

Terminals interconnect with zero impedance at a node. Measurements on a node apply to all of its terminals.

Class Variable Details

_attr_types

Value:

{'connected': <type 'bool'>, 'sequenceNumber': <type 'int'>}

Property Details

ConductingEquipment

ConductingEquipment has 1 or 2 terminals that may be connected to other ConductingEquipment terminals via ConnectivityNodes

Get Method:: getConductingEquipment(self) - ConductingEquipment has 1 or 2 terminals that may be connected to other ConductingEquipment terminals via ConnectivityNodes
Set Method:: setConductingEquipment(self, value)

ConnectivityNode

Terminals interconnect with zero impedance at a node. Measurements on a node apply to all of its terminals.

Get Method:: getConnectivityNode(self) - Terminals interconnect with zero impedance at a node.
Set Method:: setConnectivityNode(self, value)