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Variable Inductor

Ideal linear electrical inductor with variable inductance

Modelica Standard Library

	Description
	The Variable Inductor component models a variable, linear electrical inductor.

	Equations
	$i = i_{p} = - i_{n}$ $v = v_{p} - v_{n} = \overset{&period;}{Ψ}$ $Ψ = \max (L, L_{\min}) i$

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
$Ψ$	$Wb$	Magnetic flux in inductor	Psi

Connections

Name	Description	Modelica ID
$p$	Positive pin	p
$n$	Negative pin	n
$L$	Real input, inductance in $H$	L

Parameters

Name	Default	Units	Description	Modelica ID
L_`min/`	$1 \cdot 10^{−15}$	$H$	lower bound for variable inductance	Lmin
$IC$	$0$	$A$	Initial current	IC
$UIC$	$false$		True (checked) means use $IC$	UIC

	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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