Package CIM15 :: Package CDPSM :: Package Balanced :: Package IEC61970 :: Package Wires :: Module TapChanger' :: Class TapChanger
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Class TapChanger

                         object --+        
                                  |        
                   Element'.Element --+    
                                      |    
Core.IdentifiedObject'.IdentifiedObject --+
                                          |
                                         TapChanger
Known Subclasses:

Mechanism for changing transformer winding tap positions.

Instance Methods [hide private]
 
__init__(self, neutralU=0.0, lowStep=0, normalStep=0, neutralStep=0, highStep=0, *args, **kw_args)
Initialises a new 'TapChanger' instance.

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 [hide private]
  _attr_types = {'highStep': <type 'int'>, 'lowStep': <type 'int...
  _attrs = ['neutralU', 'lowStep', 'normalStep', 'neutralStep', ...
  _defaults = {'highStep': 0, 'lowStep': 0, 'neutralStep': 0, 'n...
  _many_refs = []
  _refs = []

Inherited from Element'.Element (private): _enums

Properties [hide private]

Inherited from Core.IdentifiedObject'.IdentifiedObject: Names

Inherited from object: __class__

Method Details [hide private]

__init__(self, neutralU=0.0, lowStep=0, normalStep=0, neutralStep=0, highStep=0, *args, **kw_args)
(Constructor)

 

Initialises a new 'TapChanger' instance.

Parameters:
  • neutralU - Voltage at which the winding operates at the neutral tap setting.
  • lowStep - Lowest possible tap step position, retard from neutral
  • normalStep - The tap step position used in 'normal' network operation for this winding. For a 'Fixed' tap changer indicates the current physical tap setting.
  • neutralStep - The neutral tap step position for this winding.
  • highStep - Highest possible tap step position, advance from neutral
Overrides: object.__init__

Class Variable Details [hide private]

_attr_types

Value:
{'highStep': <type 'int'>,
 'lowStep': <type 'int'>,
 'neutralStep': <type 'int'>,
 'neutralU': <type 'float'>,
 'normalStep': <type 'int'>}

_attrs

Value:
['neutralU', 'lowStep', 'normalStep', 'neutralStep', 'highStep']

_defaults

Value:
{'highStep': 0,
 'lowStep': 0,
 'neutralStep': 0,
 'neutralU': 0.0,
 'normalStep': 0}