PotentialSensor
VoltageSensor
VoltageQuasiRMSSensor
CurrentSensor
CurrentQuasiRMSSensor
PowerSensor
MultiSensor
AronSensor
ReactivePowerSensor
Multiphase potential, voltage and current Sensors
This package contains multiphase potential, voltage, and current sensors.
Extends from Modelica.Icons.SensorsPackage (Icon for packages containing sensors).
| Name | Description |
|---|---|
| PotentialSensor
|
Multiphase potential sensor |
| VoltageSensor
|
Multiphase voltage sensor |
| VoltageQuasiRMSSensor
|
Continuous quasi voltage RMS sensor for multi phase system |
| CurrentSensor
|
Multiphase current sensor |
| CurrentQuasiRMSSensor
|
Continuous quasi current RMS sensor for multi phase system |
| PowerSensor
|
Multiphase instantaneous power sensor |
| MultiSensor
|
Multiphase sensor to measure current, voltage and power |
| AronSensor
|
threephase Aron sensor for active power |
| ReactivePowerSensor
|
threephase sensor for reactive power |
Modelica.Electrical.MultiPhase.Sensors.PotentialSensorMultiphase potential sensor
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).
| Name | Description |
|---|---|
| m | Number of phases |
| Name | Description |
|---|---|
| plug_p | |
| phi[m] | Absolute voltage potential as output signal |
Modelica.Electrical.MultiPhase.Sensors.VoltageSensorMultiphase voltage sensor
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).
| Name | Description |
|---|---|
| m | Number of phases |
| Name | Description |
|---|---|
| plug_p | |
| plug_n | |
| v[m] | Voltage between pin p and n (= p.v - n.v) as output signal |
Modelica.Electrical.MultiPhase.Sensors.VoltageQuasiRMSSensorContinuous quasi voltage RMS sensor for multi phase system
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 polyphase electrical port).
| Name | Description |
|---|---|
| m | Number of phases |
| Name | Description |
|---|---|
| plug_p | Positive polyphase electrical plug with m pins |
| plug_n | Negative polyphase electrical plug with m pins |
| V | Continuous quasi RMS of voltage |
Modelica.Electrical.MultiPhase.Sensors.CurrentSensorMultiphase current sensor
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).
| Name | Description |
|---|---|
| m | Number of phases |
| Name | Description |
|---|---|
| plug_p | |
| plug_n | |
| i[m] | current in the branch from p to n as output signal |
Modelica.Electrical.MultiPhase.Sensors.CurrentQuasiRMSSensorContinuous quasi current RMS sensor for multi phase system
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 polyphase electrical port).
| Name | Description |
|---|---|
| m | Number of phases |
| Name | Description |
|---|---|
| plug_p | Positive polyphase electrical plug with m pins |
| plug_n | Negative polyphase electrical plug with m pins |
| I | Continuous quasi average RMS of current |
Modelica.Electrical.MultiPhase.Sensors.PowerSensorMultiphase instantaneous power sensor
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).
| Name | Description |
|---|---|
| m | Number of phases |
| Name | Description |
|---|---|
| pc | Positive plug, current path |
| nc | Negative plug, current path |
| pv | Positive plug, voltage path |
| nv | Negative plug, voltage path |
| power |
Modelica.Electrical.MultiPhase.Sensors.MultiSensorMultiphase sensor to measure current, voltage and power
This multi sensor measures currents, voltages and instantaneous electrical power of a multiphase system and has separated voltage and current paths. The plugs of the voltage paths are pv and nv, the plugs of the current paths 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).
| Name | Description |
|---|---|
| m | Number of phases |
| Name | Description |
|---|---|
| pc | Positive plug, current path |
| nc | Negative plug, current path |
| pv | Positive plug, voltage path |
| nv | Negative plug, voltage path |
| i[m] | Current as output signal [A] |
| v[m] | Voltage as output signal [V] |
| power[m] | Instantaneous power as output signal [W] |
| powerTotal | Sum of instantaneous power as output signal [W] |
Modelica.Electrical.MultiPhase.Sensors.AronSensorthreephase Aron sensor for active power
Contains 2 power meters (Modelica.Electrical.Analog.Sensors.PowerSensor) to measure total active power in a threephase system.
This device works only for sinusoidal voltages and currents in threephase systems without neutral.
Elmar Schrüfer, Leonhard Reindl, Bernhard Zagar: Elektrische Messtechnik. Carl Hanser Verlag.
Reinhard Lerch: Elektrische Messtechnik. Springer Vieweg.
Extends from Modelica.Icons.RotationalSensor (Icon representing a round measurement device).
| Name | Description |
|---|---|
| plug_p | |
| plug_n | |
| power | active power |
Modelica.Electrical.MultiPhase.Sensors.ReactivePowerSensorthreephase sensor for reactive power
Contains 3 power meters (Modelica.Electrical.Analog.Sensors.PowerSensor) to measure total reactive power in a threephase system.
Thomas Mühl: Elektrische Messtechnik. Springer Vieweg.
Extends from Modelica.Icons.RotationalSensor (Icon representing a round measurement device).
| Name | Description |
|---|---|
| plug_p | |
| plug_n | |
| reactivePower | reactive power |