Modelica.Electrical.MultiPhase.Sensors

Information

This package contains multiphase potential, voltage, and current sensors.

Main Authors:

Anton Haumer
Technical Consulting & Electrical Engineering
A-3423 St.Andrae-Woerdern
Austria
email: a.haumer@haumer.at

Release Notes:

• v1.00 2004/06/25 Anton Haumer

Copyright:

Copyright © 1998-2004, Modelica Association and Anton Haumer.
The Modelica package is free software; it can be redistributed and/or modified under the terms of the Modelica license, see the license conditions and the accompanying disclaimer in the documentation of package Modelica in file "Modelica/package.mo".

Name	Description
PotentialSensor	Multiphase potential sensor
VoltageSensor	Multiphase voltage sensor
CurrentSensor	Multiphase current sensor

Modelica.Electrical.MultiPhase.Sensors.PotentialSensor

Information

Contains m potential sensors (Modelica.Electrical.Analog.Sensors.PotentialSensor), thus measuring the m potentials phi[m] of the m pins of plug_p.

Parameters

Name	Default	Description
m	3	number of phases

Modelica definition

model PotentialSensor "Multiphase potential sensor" 
  extends Interfaces.AbsoluteSensor;
  Modelica.SIunits.ElectricPotential phi[
                                         m] "Absolute voltage potentials";
  Modelica.Electrical.Analog.Sensors.PotentialSensor potentialSensor[
                                                                     m];
equation 
  phi = potentialSensor.outPort.signal[1];
  outPort.signal = phi;
  connect(potentialSensor.p, plug_p.pin);
end PotentialSensor;

Modelica.Electrical.MultiPhase.Sensors.VoltageSensor

Information

Contains m voltage sensors (Modelica.Electrical.Analog.Sensors.VoltageSensor), thus measuring the m potential differences v[m] between the m pins of plug_p and plug_n.

Parameters

Name	Default	Description
m	3	number of phases

Modelica definition

model VoltageSensor "Multiphase voltage sensor" 
  extends Interfaces.RelativeSensor;
  Modelica.SIunits.Voltage v[
                             m] "Voltages between plug_p and plug_n";
  Modelica.Electrical.Analog.Sensors.VoltageSensor voltageSensor[
                                                                 m];
equation 
  v = voltageSensor.outPort.signal[1];
  outPort.signal = v;
  connect(voltageSensor.n, plug_n.pin);
  connect(voltageSensor.p, plug_p.pin);
end VoltageSensor;

Modelica.Electrical.MultiPhase.Sensors.CurrentSensor

Information

Contains m current sensors (Modelica.Electrical.Analog.Sensors.CurrentSensor), thus measuring the m currents i[m] flowing from the m pins of plug_p to the m pins of plug_n.

Parameters

Name	Default	Description
m	3	number of phases

Modelica definition

model CurrentSensor "Multiphase current sensor" 
  extends Interfaces.RelativeSensor;
  Modelica.SIunits.Current i[
                             m] "Currents flowing from plug_p to plug_n";
  Modelica.Electrical.Analog.Sensors.CurrentSensor currentSensor[
                                                                 m];
equation 
  i = currentSensor.outPort.signal[1];
  outPort.signal = i;
  connect(plug_p.pin, currentSensor.p);
  connect(currentSensor.n, plug_n.pin);
end CurrentSensor;