modelTransformerTestbench

Transformer test bench

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

Information

Transformer test bench:
You may choose different connections as well as vary the load (even not symmetrical).
Please pay attention to proper grounding of the primary and secondary part of the whole circuit.
The primary and secondary starpoint are available as connectors, if the connection is not delta (D or d).
In some cases it may be necessary to ground the transformer's starpoint even though the source's or load's starpoint are grounded; you may use a reasonable high earthing resistance.

Parameters

TypeNameDefaultDescription
Integerm3Number of phases
SI.Resistance[m]RLfill(1/3, m)Load resistance

Components

TypeNameDefaultDescription
SI.VoltageVSpolarVS.lenGrid voltage
SI.AnglephiSpolarVS.phiGrid phase
SI.VoltageVLpolarVL.lenLoad voltage
SI.AnglephiLpolarVL.phiLoad phase
QuasiStatic.Polyphase.Sources.VoltageSourcesource
QuasiStatic.Polyphase.Basic.StarstarS
QuasiStatic.SinglePhase.Basic.GroundgroundS
QuasiStatic.Polyphase.Sensors.PowerSensorelectricalPowerSensorS
QuasiStatic.Polyphase.Sensors.CurrentSensorcurrentSensorS
Modelica.ComplexBlocks.ComplexMath.ComplexToPolarpolarIS
QuasiStatic.Polyphase.Sensors.VoltageSensorvoltageSensorS
Modelica.ComplexBlocks.ComplexMath.ComplexToPolarpolarVS
QuasiStatic.Polyphase.Basic.DeltadeltaS
QuasiStatic.SinglePhase.Basic.Resistorearth
QuasiStatic.SinglePhase.Basic.GroundgroundT
QuasiStatic.Polyphase.Sensors.VoltageSensorvoltageSensorL
Modelica.ComplexBlocks.ComplexMath.ComplexToPolarpolarVL
QuasiStatic.Polyphase.Basic.DeltadeltaL
QuasiStatic.Polyphase.Sensors.CurrentSensorcurrentSensorL
Modelica.ComplexBlocks.ComplexMath.ComplexToPolarpolarIL
QuasiStatic.Polyphase.Sensors.PowerSensorelectricalPowerSensorL
QuasiStatic.Polyphase.Basic.Resistorload
QuasiStatic.Polyphase.Basic.StarstarL
QuasiStatic.SinglePhase.Basic.GroundgroundL
Modelica.Electrical.Machines.Utilities.TransformerDatatransformerData
QuasiStatic.Machines.BasicMachines.Transformers.Yd.Yd01transformer
Polyphase.Blocks.SymmetricalComponentssymmetricalComponentsIS
Polyphase.Blocks.SymmetricalComponentssymmetricalComponentsIL
Polyphase.Blocks.SymmetricalComponentssymmetricalComponentsVS
Polyphase.Blocks.SymmetricalComponentssymmetricalComponentsVL