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WOLFRAM SYSTEM MODELER

VoltageQuasiRMSSensor

Length of space phasor -> RMS voltage

Diagram

Wolfram Language

In[1]:=

SystemModel["Modelica.Electrical.Machines.Sensors.VoltageQuasiRMSSensor"]

Out[1]:=

Information

This information is part of the Modelica Standard Library maintained by the Modelica Association.

Measured three-phase instantaneous voltages are transformed to the corresponding space phasor; output is length of the space phasor divided by sqrt(2), thus giving in sinusoidal stationary state RMS voltage.

Connectors (3)

	V	Type: RealOutput Description: 'output Real' as connector
	plug_p	Type: PositivePlug Description: Positive polyphase electrical plug with m pins
	plug_n	Type: NegativePlug Description: Negative polyphase electrical plug with m pins

Type: RealOutput

Description: 'output Real' as connector

plug_p

Type: PositivePlug

Description: Positive polyphase electrical plug with m pins

plug_n

Type: NegativePlug

Description: Negative polyphase electrical plug with m pins

Components (4)

	VoltageSensor1	Type: VoltageSensor Description: Polyphase voltage sensor
	Gain1	Type: Gain Description: Output the product of a gain value with the input signal
	ToSpacePhasor1	Type: ToSpacePhasor Description: Conversion of polyphase instantaneous values to space phasors
	ToPolar1	Type: ToPolar Description: Converts a space phasor to polar coordinates

Used in Examples (9)

	SMPM_CurrentSource Modelica.Electrical.Machines.Examples.SynchronousMachines Test example: PermanentMagnetSynchronousMachine fed by current source
	SMPM_VoltageSource Modelica.Electrical.Machines.Examples.SynchronousMachines Test example: PermanentMagnetSynchronousMachine fed by FOC
	SMPM_Braking Modelica.Electrical.Machines.Examples.SynchronousMachines Test example: PermanentMagnetSynchronousMachine acting as brake
	SMEE_LoadDump Modelica.Electrical.Machines.Examples.SynchronousMachines Test example: ElectricalExcitedSynchronousMachine with voltage controller
	TransformerTestbench Modelica.Electrical.Machines.Examples.Transformers Transformer test bench
	SMPM_CurrentSource Modelica.Magnetic.FundamentalWave.Examples.BasicMachines.SynchronousMachines Test example: PermanentMagnetSynchronousMachine fed by current source
	SMPM_VoltageSource Modelica.Magnetic.FundamentalWave.Examples.BasicMachines.SynchronousMachines Test example: PermanentMagnetSynchronousMachine fed by FOC
	SMPM_Braking Modelica.Magnetic.FundamentalWave.Examples.BasicMachines.SynchronousMachines Test example: PermanentMagnetSynchronousMachine acting as brake
	SMEE_LoadDump Modelica.Magnetic.FundamentalWave.Examples.BasicMachines.SynchronousMachines Test example: ElectricalExcitedSynchronousMachine with voltage controller

Used in Components (1)

MotorWithCurrentControl

Modelica.Blocks.Examples.Noise.Utilities.Parts

Synchronous machine with current controller and measurement noise