Package CIM14 :: Package IEC61970 :: Package Meas :: Module CurrentTransformer' :: Class CurrentTransformer

Class CurrentTransformer

                           object --+                
                                    |                
                     Element'.Element --+            
                                        |            
  Core.IdentifiedObject'.IdentifiedObject --+        
                                            |        
Core.PowerSystemResource'.PowerSystemResource --+    
                                                |    
                        Core.Equipment'.Equipment --+
                                                    |
                                                   CurrentTransformer

Instrument transformer used to measure electrical qualities of the circuit that is being protected and/or monitored. Typically used as current transducer for the purpose of metering or protection. A typical secondary current rating would be 5A.

Instance Methods

[hide private]

__init__(self, maxRatio=0.0, accuracyClass='', coreCount=0, ctClass='', usage='', accuracyLimit='', *args, **kw_args)
Initialises a new 'CurrentTransformer' instance.

Inherited from Core.Equipment'.Equipment: addContingencyEquipment, addCustomerAgreements, addOperationalLimitSet, getContingencyEquipment, getCustomerAgreements, getEquipmentContainer, getOperationalLimitSet, removeContingencyEquipment, removeCustomerAgreements, removeOperationalLimitSet, setContingencyEquipment, setCustomerAgreements, setEquipmentContainer, setOperationalLimitSet

Inherited from Core.PowerSystemResource'.PowerSystemResource: addAssets, addBlock, addMeasurements, addOperatingShare, addPsrLists, addReportingGroup, getAssets, getBlock, getLocation, getMeasurements, getOperatingShare, getOutageSchedule, getPSRType, getPsrLists, getReportingGroup, removeAssets, removeBlock, removeMeasurements, removeOperatingShare, removePsrLists, removeReportingGroup, setAssets, setBlock, setLocation, setMeasurements, setOperatingShare, setOutageSchedule, setPSRType, setPsrLists, setReportingGroup

Inherited from Core.IdentifiedObject'.IdentifiedObject: getModelingAuthoritySet, setModelingAuthoritySet

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

Class Variables

[hide private]

_attr_types = {'accuracyClass': <type 'str'>, 'accuracyLimit':...

_attrs = ['maxRatio', 'accuracyClass', 'coreCount', 'ctClass',...

_defaults = {'accuracyClass': '', 'accuracyLimit': '', 'coreCo...

_many_refs = []

_refs = []

Inherited from Element'.Element (private): _enums

Properties

[hide private]

Inherited from Core.Equipment'.Equipment: ContingencyEquipment, CustomerAgreements, EquipmentContainer, OperationalLimitSet

Inherited from Core.PowerSystemResource'.PowerSystemResource: Assets, Block, Location, Measurements, OperatingShare, OutageSchedule, PSRType, PsrLists, ReportingGroup

Inherited from Core.IdentifiedObject'.IdentifiedObject: ModelingAuthoritySet

Inherited from object: __class__

Method Details

[hide private]

init(self, maxRatio=0.0, accuracyClass=`''`, coreCount=0, ctClass=`''`, usage=`''`, accuracyLimit=`''`, *args, **kw_args)
(Constructor)

Initialises a new 'CurrentTransformer' instance.

Parameters:

maxRatio - For multi-ratio CT's, the maximum permissable ratio attainable.
accuracyClass - CT accuracy classification.
coreCount - Number of cores.
ctClass - CT classification; i.e. class 10P.
usage - Intended usage of the CT; i.e. metering, protection.
accuracyLimit - Percent of rated current for which the CT remains accurate within specified limits.

Overrides: object.__init__

Class Variable Details

[hide private]

_attr_types

Value:

{'accuracyClass': <type 'str'>,
 'accuracyLimit': <type 'str'>,
 'coreCount': <type 'int'>,
 'ctClass': <type 'str'>,
 'maxRatio': <type 'float'>,
 'usage': <type 'str'>}

_attrs

Value:

['maxRatio',
 'accuracyClass',
 'coreCount',
 'ctClass',
 'usage',
 'accuracyLimit']

_defaults

Value:

{'accuracyClass': '',
 'accuracyLimit': '',
 'coreCount': 0,
 'ctClass': '',
 'maxRatio': 0.0,
 'usage': ''}

Class CurrentTransformer

__init__(self, maxRatio=0.0, accuracyClass='', coreCount=0, ctClass='', usage='', accuracyLimit='', *args, **kw_args) (Constructor)

_attr_types

_attrs

_defaults

init(self, maxRatio=0.0, accuracyClass=`''`, coreCount=0, ctClass=`''`, usage=`''`, accuracyLimit=`''`, *args, **kw_args)
(Constructor)