modelThreeWinding

Three winding transformer
Diagram of ThreeWinding

Extends from Modelica.Icons.Example (Icon for runnable examples).

Information

Primary and secondary signals show a topology dependent phase shift.

Y-Y and Delta-Delta configuration:
    no phase shift.

Y-Delta configuration:
    shift secondary vs primary voltage is -30deg.

Delta_Y configuration:
    shift secondary vs primary voltage is +30deg.

Compare: 

  meter12.alpha_v     voltage phase secondary Y-Y topology
  meter22.alpha_v     voltage phase secondary Y_Delta topology

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Components

TypeNameDefaultDescription
PowerSystems.Systemsystem
PowerSystems.AC3ph.Sources.Voltagevoltage
PowerSystems.AC3ph.Sensors.PVImetermeter1
PowerSystems.AC3ph.Nodes.BusBarbus
PowerSystems.AC3ph.Transformers.Trafo3Straytrafo3Stray
PowerSystems.AC3ph.Sensors.PVImetermeter12
PowerSystems.AC3ph.ImpedancesYD.Resistorres12
PowerSystems.AC3ph.Sensors.PVImetermeter22
PowerSystems.AC3ph.ImpedancesYD.Resistorres22
PowerSystems.AC3ph.Nodes.GroundOnegrd