Modelica.Electrical.QuasiStationary.MultiPhase.Sensors

Information

This package hosts sensors for quasi stationary multiphase circuits. Quasi stationary theory can be found in the references.

See also

Extends from Modelica.Icons.SensorsPackage (Icon for packages containing sensors).

Package Content

Name	Description
FrequencySensor	Frequency sensor
PotentialSensor	Potential sensor
VoltageSensor	Voltage sensor
CurrentSensor	Current Sensor
PowerSensor	Power sensor

Modelica.Electrical.QuasiStationary.MultiPhase.Sensors.FrequencySensor

Information

This sensor can be used to measure the frequency of the reference system, using 1 single phase FrequencySensor.

See also

SinglePhase.FrequencySensor, PotentialSensor

Extends from Interfaces.AbsoluteSensor (Partial potential sensor).

Parameters

Type	Name	Default	Description
Integer	m	3	number of phases

Connectors

Type	Name	Description
PositivePlug	plug_p
output RealOutput	y

Modelica definition

model FrequencySensor "Frequency sensor"
  extends Interfaces.AbsoluteSensor;
  SinglePhase.Sensors.FrequencySensor potentialSensor;
  Basic.PlugToPin_p plugToPins_p( final m=m, final k=1);
  Blocks.Interfaces.RealOutput y;
equation 

  connect(plug_p, plugToPins_p.plug_p);
  connect(plugToPins_p.pin_p, potentialSensor.pin);
  connect(potentialSensor.y, y);
end FrequencySensor;

Modelica.Electrical.QuasiStationary.MultiPhase.Sensors.PotentialSensor

Information

This sensor can be used to measure m complex potentials, using m single phase PotentialSensors.

See also

SinglePhase.PotentialSensor, VoltageSensor, CurrentSensor, PowerSensor

Extends from Interfaces.AbsoluteSensor (Partial potential sensor).

Parameters

Type	Name	Default	Description
Integer	m	3	number of phases

Connectors

Type	Name	Description
PositivePlug	plug_p
output ComplexOutput	y[m]

Modelica definition

model PotentialSensor "Potential sensor"
  extends Interfaces.AbsoluteSensor;
  QuasiStationary.SinglePhase.Sensors.PotentialSensor potentialSensor[
                                                      m];
  Basic.PlugToPins_p plugToPins_p(final m=m);
  ComplexBlocks.Interfaces.ComplexOutput y[         m];
equation 

  connect(potentialSensor.y, y);
  connect(plug_p, plugToPins_p.plug_p);
  connect(plugToPins_p.pin_p, potentialSensor.pin);
end PotentialSensor;

Modelica.Electrical.QuasiStationary.MultiPhase.Sensors.VoltageSensor

Information

This sensor can be used to measure m complex voltages, using m single phase VoltageSensors.

See also

SinglePhase.VoltageSensor, PotentialSensor, CurrentSensor, PowerSensor

Extends from Interfaces.RelativeSensor (Partial voltage / current sensor).

Parameters

Type	Name	Default	Description
Integer	m	3	Number of phases

Connectors

Type	Name	Description
PositivePlug	plug_p
NegativePlug	plug_n
output ComplexOutput	y[m]

Modelica definition

model VoltageSensor "Voltage sensor"
  extends Interfaces.RelativeSensor;
  QuasiStationary.SinglePhase.Sensors.VoltageSensor voltageSensor[
                                                  m];
equation 
  connect(plugToPins_p.pin_p, voltageSensor.pin_p);
  connect(voltageSensor.pin_n, plugToPins_n.pin_n);
  connect(voltageSensor.y, y);
end VoltageSensor;

Modelica.Electrical.QuasiStationary.MultiPhase.Sensors.CurrentSensor

Information

This sensor can be used to measure m complex currents, using m single phase CurrentSensors.

See also

SinglePhase.CurrentSensor, PotentialSensor, VoltageSensor, PowerSensor

Extends from Interfaces.RelativeSensor (Partial voltage / current sensor).

Parameters

Type	Name	Default	Description
Integer	m	3	Number of phases

Connectors

Type	Name	Description
PositivePlug	plug_p
NegativePlug	plug_n
output ComplexOutput	y[m]

Modelica definition

model CurrentSensor "Current Sensor"
  extends Interfaces.RelativeSensor;
  QuasiStationary.SinglePhase.Sensors.CurrentSensor currentSensor[
                                                  m];
equation 
  connect(plugToPins_p.pin_p,currentSensor. pin_p);
  connect(currentSensor.pin_n, plugToPins_n.pin_n);
  connect(currentSensor.y, y);
end CurrentSensor;

Modelica.Electrical.QuasiStationary.MultiPhase.Sensors.PowerSensor

Information

This sensor can be used to measure m complex apparent power values, using m single phase PowerSensors.

See also

SinglePhase.PowerSensor, PotentialSensor, VoltageSensor, CurrentSensor

Parameters

Type	Name	Default	Description
Integer	m	3	number of phases

Connectors

Type	Name	Description
PositivePlug	currentP
NegativePlug	currentN
PositivePlug	voltageP
NegativePlug	voltageN
output ComplexOutput	y

Modelica definition

model PowerSensor "Power sensor"
  parameter Integer m(min=1) = 3 "number of phases";
  Modelica.SIunits.AngularVelocity omega = der(currentP.reference.gamma);
  Interfaces.PositivePlug currentP;
  Interfaces.NegativePlug currentN;
  Interfaces.PositivePlug voltageP;
  Interfaces.NegativePlug voltageN;
  Modelica.ComplexBlocks.Interfaces.ComplexOutput y;
  Basic.PlugToPins_p plugToPinsCurrentP(final m=m);
  Basic.PlugToPins_p plugToPinsVoltageP(final m=m);
  Basic.PlugToPins_n plugToPinsCurrentN(final m=m);
  Basic.PlugToPins_n plugToPinsVoltageN(final m=m);
  QuasiStationary.SinglePhase.Sensors.PowerSensor powerSensor[
                                              m];
  Modelica.ComplexBlocks.ComplexMath.Sum sum(final nin=m);
equation 
  connect(plugToPinsCurrentP.plug_p, currentP);
  connect(currentN, plugToPinsCurrentN.plug_n);
  connect(voltageP, plugToPinsVoltageP.plug_p);
  connect(plugToPinsVoltageN.plug_n, voltageN);
  connect(plugToPinsCurrentP.pin_p, powerSensor.currentP);
  connect(powerSensor.currentN, plugToPinsCurrentN.pin_n);
  connect(powerSensor.voltageP, plugToPinsVoltageP.pin_p);
  connect(powerSensor.voltageN, plugToPinsVoltageN.pin_n);
  connect(powerSensor.y, sum.u);
  connect(sum.y, y);
  connect(currentP, currentP);
end PowerSensor;