Modelica.Electrical.MultiPhase.Sensors

Multiphase potential, voltage and current Sensors

Information

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

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

Package Content

Name Description
Modelica.Electrical.MultiPhase.Sensors.PotentialSensor PotentialSensor Multiphase potential sensor
Modelica.Electrical.MultiPhase.Sensors.VoltageSensor VoltageSensor Multiphase voltage sensor
Modelica.Electrical.MultiPhase.Sensors.VoltageQuasiRMSSensor VoltageQuasiRMSSensor Continuous quasi voltage RMS sensor for multi phase system
Modelica.Electrical.MultiPhase.Sensors.CurrentSensor CurrentSensor Multiphase current sensor
Modelica.Electrical.MultiPhase.Sensors.CurrentQuasiRMSSensor CurrentQuasiRMSSensor Continuous quasi current RMS sensor for multi phase system
Modelica.Electrical.MultiPhase.Sensors.PowerSensor PowerSensor Multiphase instantaneous power sensor

Modelica.Electrical.MultiPhase.Sensors.PotentialSensor Modelica.Electrical.MultiPhase.Sensors.PotentialSensor

Multiphase potential sensor

Information

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

Extends from Modelica.Icons.RotationalSensor (Icon representing a round measurement device).

Parameters

NameDescription
mNumber of phases

Connectors

NameDescription
plug_p 
phi[m]Absolute voltage potential as output signal

Modelica.Electrical.MultiPhase.Sensors.VoltageSensor Modelica.Electrical.MultiPhase.Sensors.VoltageSensor

Multiphase voltage sensor

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.

Extends from Modelica.Icons.RotationalSensor (Icon representing a round measurement device).

Parameters

NameDescription
mNumber of phases

Connectors

NameDescription
plug_p 
plug_n 
v[m]Voltage between pin p and n (= p.v - n.v) as output signal

Modelica.Electrical.MultiPhase.Sensors.VoltageQuasiRMSSensor Modelica.Electrical.MultiPhase.Sensors.VoltageQuasiRMSSensor

Continuous quasi voltage RMS sensor for multi phase system

Information

This sensor determines the continuous quasi RMS value of a multi phase voltage system, representing an equivalent RMS voltage V vector or phasor. If the voltage waveform deviates from a sine curve, the output of the sensor will not be exactly the average RMS value.

 V = sqrt(sum(v[k]^2 for k in 1:m)/m)

Extends from Modelica.Icons.RotationalSensor (Icon representing a round measurement device), Modelica.Electrical.MultiPhase.Interfaces.TwoPlug (Component with one m-phase electric port).

Parameters

NameDescription
mNumber of phases

Connectors

NameDescription
plug_p 
plug_n 
VContinuous quasi RMS of voltage

Modelica.Electrical.MultiPhase.Sensors.CurrentSensor Modelica.Electrical.MultiPhase.Sensors.CurrentSensor

Multiphase current sensor

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.

Extends from Modelica.Icons.RotationalSensor (Icon representing a round measurement device).

Parameters

NameDescription
mNumber of phases

Connectors

NameDescription
plug_p 
plug_n 
i[m]current in the branch from p to n as output signal

Modelica.Electrical.MultiPhase.Sensors.CurrentQuasiRMSSensor Modelica.Electrical.MultiPhase.Sensors.CurrentQuasiRMSSensor

Continuous quasi current RMS sensor for multi phase system

Information

This sensor determines the continuous quasi RMS value of a multi phase current system, representing an equivalent RMS current vector I or phasor. If the current waveform deviates from a sine curve, the output of the sensor will not be exactly the average RMS value.

 I = sqrt(sum(i[k]^2 for k in 1:m)/m)

Extends from Modelica.Icons.RotationalSensor (Icon representing a round measurement device), Modelica.Electrical.MultiPhase.Interfaces.TwoPlug (Component with one m-phase electric port).

Parameters

NameDescription
mNumber of phases

Connectors

NameDescription
plug_p 
plug_n 
IContinuous quasi average RMS of current

Modelica.Electrical.MultiPhase.Sensors.PowerSensor Modelica.Electrical.MultiPhase.Sensors.PowerSensor

Multiphase instantaneous power sensor

Information

This power sensor measures instantaneous electrical power of a multiphase system and has a separated voltage and current path. The plugs of the voltage path are pv and nv, the plugs of the current path are pc and nc. The internal resistance of each current path is zero, the internal resistance of each voltage path is infinite.

Extends from Modelica.Icons.RotationalSensor (Icon representing a round measurement device).

Parameters

NameDescription
mNumber of phases

Connectors

NameDescription
pcPositive plug, current path
ncNegative plug, current path
pvPositive plug, voltage path
nvNegative plug, voltage path
power 
Automatically generated Tue Apr 05 09:36:24 2016.