modelStarPolygon

Example of polyphase star connected sources and polygon connected load

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