Polyphase Quasi-RMS Voltage Sensor - MapleSim Help

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Home : Support : Online Help : MapleSim : MapleSim Component Library : Electrical : Polyphase Systems : Sensors : Polyphase Quasi-RMS Voltage Sensor

Voltage Quasi-RMS Sensor

Polyphase quasi-RMS voltage sensor

Modelica Standard Library

	Description
	The Voltage Quasi-RMS Sensor component measures the continuous quasi-RMS value of polyphase voltage. If the voltage waveform deviates from a sine curve, the output of the sensor will not be exactly the average RMS value.

	Equations
	$V_{rms} = \sqrt{\frac{1}{m} \sum_{k = 1}^{m} v_{k}^{2}}$ $i = i_{p} = - i_{n} = 0$ $v = v_{p} - v_{n}$

Connections

Name	Description	Modelica ID
${plug}_{p}$	Positive $m$ -phase plug	plug_p
${plug}_{n}$	Negative $m$ -phase plug	plug_n
$V$	Real output; quasi-RMS of voltage in $V$	V

Parameters

Name	Default	Units	Description	Modelica ID
$m$	$3$		Number of phases	m

	Modelica Standard Library
	The component described in this topic is from the Modelica Standard Library. To view the original documentation, which includes author and copyright information, click here.

See Also

Electrical Library

Polyphase Overview

Polyphase Sensors

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