modelmyTransformer

Transformer with fixed voltage ratio

Extends from PartialModels.myPartialTransformer (Partial model for transformers).

Information

A transformer can be modeled as a dedicated Pi-network. A diagram of the model is shown in the figure.

Parameters

TypeNameDefaultDescription
Types.myVoltageUNomA (from myPartialTransformer)Reference voltage at primary side
Types.myVoltageUNomB (from myPartialTransformer)Reference voltage at secondary side
Types.myAngletheta (from myPartialTransformer)0Fixed phase shift
Types.myResistanceR (from myPartialTransformer)Series resistance at primary side
Types.myReactanceX (from myPartialTransformer)0Series reactance at primary side
Types.myConductanceG (from myPartialTransformer)0Shunt conductance at primary side
Types.mySusceptanceB (from myPartialTransformer)0Shunt susceptance at primary side
Types.myApparentPowerMVASNom (from myPartialTransformer)0Nominal power of the transformer. 0 means no control

Connectors

TypeNameDefaultDescription
Interfaces.myAcausalTerminalterminalA (from myPartialTransformer)Terminal A of the node
Interfaces.myAcausalTerminalterminalB (from myPartialTransformer)Terminal B of the node

Components

TypeNameDefaultDescription
Types.myCurrentIA (from myPartialTransformer)CM.abs(terminalA.i)Current flowing port A
Types.myVoltageUA (from myPartialTransformer)sqrt(3)*CM.abs(terminalA.v)Voltage at port A
Types.myCurrentIB (from myPartialTransformer)CM.abs(terminalB.i)Current flowing port B
Types.myVoltageUB (from myPartialTransformer)sqrt(3)*CM.abs(terminalB.v)Voltage at port B
Types.myApparentPowerS (from myPartialTransformer)sqrt(3)*IA*UAApparent power flowing port A