modelStarPolygon

Example of polyphase star connected sources and polygon connected load
Diagram of StarPolygon

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

Information

Description

This examples shows an application of polyphase system with m phases. A star-connected voltage source supplies a delta (polygon) connected load thorugh a cable, represented by an R-L series connection.

Plot the following variable(s)

  • currentSensor.i[1]: instantaneous current of phase 1
  • currentRMSSensor.I: quasi RMS current of all phases
  • rootMeanSquare[1].y: rms current of phase 1

Parameters

TypeNameDefaultDescription
Integerm5Number of phases
Modelica.Units.SI.Frequencyf50Suppyl frequency
Modelica.Units.SI.VoltageVrms230RMS supply voltages

Components

TypeNameDefaultDescription
Modelica.Electrical.Polyphase.Basic.Starstar
Modelica.Electrical.Polyphase.Basic.Deltadelta
Modelica.Electrical.Analog.Basic.Groundground
Modelica.Electrical.Polyphase.Sources.SineVoltagesineVoltage
Modelica.Electrical.Polyphase.Ideal.IdealClosingSwitchswitch
Modelica.Electrical.Polyphase.Basic.Resistorresistor
Modelica.Electrical.Polyphase.Basic.Inductorinductor
Modelica.Blocks.Sources.BooleanStep[m]booleanStep
Modelica.Electrical.Polyphase.Basic.InductorinductorLoad
Modelica.Electrical.Polyphase.Sensors.CurrentQuasiRMSSensorcurrentRMSSensor
Modelica.Electrical.Polyphase.Sensors.CurrentSensorcurrentSensor
Modelica.Blocks.Math.RootMeanSquare[m]rootMeanSquare