Ideal Closing Switch - MapleSim Help

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Ideal Closing Switch

Ideal electrical closer

Modelica Standard Library

	Description
	The Ideal Closing Switch component models a two-terminal, single-pole, electrical switch that is closed when the control input is set to true, and opened otherwise.

	Equations
	${\begin{array}{c} i = v G_{off} & control = false \\ v = i R_{on} & control = true \end{array}$ $v = v_{p} - v_{n}$ $i = i_{p} = - i_{n}$ $LossPower = v i$

Variables

Name	Units	Description	Modelica ID
$v$	$V$	Voltage drop between the two pins	v
$v_{x}$	$V$	Voltage at pin $x$ , $x \in \{n, p\}$	x.v
$i$	$A$	Current flowing from pin p to pin n	i
$i_{x}$	$A$	Current into pin $x$ , $x \in \{n, p\}$	x.i
$LossPower$	$W$	Loss power leaving component via HeatPort	LossPower
$T_{heatPort}$	$K$	Temperature of HeatPort	T_heatPort

Connections

Name	Description	Modelica ID
$p$	Positive pin	p
$n$	Negative pin	n
$control$	Boolean input, true = closed	control
$Heat Port$	Conditional heat port	heatPort

Parameters

General Parameters

Name	Default	Units	Description	Modelica ID
$R_{on}$	$1 \cdot 10^{−5}$	$Ω$	Resistance of the closed switch	Ron
$G_{off}$	$1 \cdot 10^{−5}$	$S$	Conductance of the opened switch	Goff
Use Heat Port	$false$		True (checked) means heat port is enabled	useHeatPort

	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

Analog Components

Electrical Library

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