Class TransformerMeshImpedance

                         object --+        
                                  |        
                   Element'.Element --+    
                                      |    
Core.IdentifiedObject'.IdentifiedObject --+
                                          |
                                         TransformerMeshImpedance

Transformer mesh impedance (Delta-model) between transformer ends. The typical case is that TransformerMeshImpedance describe the impedance between two TransformerEnds pare wise, i.e. the cardinalities at both TranformerEnd associations are 1. But in cases where two or more TransformerEnds are operated connected together the cardinality at the ToTransfomerEnd role is larger than 1.

Instance Methods

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__init__(self, r=0.0, x=0.0, x0=0.0, r0=0.0, FromTransformerEnd=None, ToTransformerEnd=None, *args, **kw_args)
Initialises a new 'TransformerMeshImpedance' instance.

addToTransformerEnd(self, *ToTransformerEnd)

getFromTransformerEnd(self)
From end this mesh impedance is connected to.

getToTransformerEnd(self)
All transformer ends this mesh impedance is connected to.

removeToTransformerEnd(self, *ToTransformerEnd)

setFromTransformerEnd(self, value)

setToTransformerEnd(self, value)

Inherited from Core.IdentifiedObject'.IdentifiedObject: addNames, getNames, removeNames, setNames

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

Class Variables

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_attr_types = {'r': <type 'float'>, 'r0': <type 'float'>, 'x':...

_attrs = ['r', 'x', 'x0', 'r0']

_defaults = {'r': 0.0, 'r0': 0.0, 'x': 0.0, 'x0': 0.0}

_many_refs = ['ToTransformerEnd']

_refs = ['FromTransformerEnd', 'ToTransformerEnd']

Inherited from Element'.Element (private): _enums

Properties

[hide private]

FromTransformerEnd
From end this mesh impedance is connected to.

ToTransformerEnd
All transformer ends this mesh impedance is connected to.

Inherited from Core.IdentifiedObject'.IdentifiedObject: Names

Inherited from object: __class__

Method Details

[hide private]

init(self, r=0.0, x=0.0, x0=0.0, r0=0.0, FromTransformerEnd=None, ToTransformerEnd=None, *args, **kw_args)
(Constructor)

Initialises a new 'TransformerMeshImpedance' instance.

Parameters:

r - Resistance between the 'from' and the 'to' end, seen from the 'from' end.
x - Reactance between the 'from' and the 'to' end, seen from the 'from' end.
x0 - Zero-sequence reactance between the 'from' and the 'to' end, seen from the 'from' end.
r0 - Zero-sequence resistance between the 'from' and the 'to' end, seen from the 'from' end.
FromTransformerEnd - From end this mesh impedance is connected to. It determines the voltage reference.
ToTransformerEnd - All transformer ends this mesh impedance is connected to.

Overrides: object.__init__

getFromTransformerEnd(self)

From end this mesh impedance is connected to. It determines the voltage reference.

Class Variable Details

[hide private]

_attr_types

Value:

{'r': <type 'float'>,
 'r0': <type 'float'>,
 'x': <type 'float'>,
 'x0': <type 'float'>}

Property Details

[hide private]

FromTransformerEnd

From end this mesh impedance is connected to. It determines the voltage reference.

Get Method:: getFromTransformerEnd(self) - From end this mesh impedance is connected to.
Set Method:: setFromTransformerEnd(self, value)

ToTransformerEnd

All transformer ends this mesh impedance is connected to.

Get Method:: getToTransformerEnd(self) - All transformer ends this mesh impedance is connected to.
Set Method:: setToTransformerEnd(self, value)

Class TransformerMeshImpedance

__init__(self, r=0.0, x=0.0, x0=0.0, r0=0.0, FromTransformerEnd=None, ToTransformerEnd=None, *args, **kw_args) (Constructor)

getFromTransformerEnd(self)

_attr_types

FromTransformerEnd

ToTransformerEnd

init(self, r=0.0, x=0.0, x0=0.0, r0=0.0, FromTransformerEnd=None, ToTransformerEnd=None, *args, **kw_args)
(Constructor)