WOLFRAM SYSTEMMODELER

SaturatingInductor

Simple model of an inductor with saturation

Wolfram Language

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SystemModel["Modelica.Electrical.Analog.Basic.SaturatingInductor"]
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Information

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

This model approximates the behaviour of an inductor with the influence of saturation, i.e., the value of the inductance depends on the current flowing through the inductor. The inductance decreases as current increases.

The parameters are:

  • Inom...nominal current
  • Lnom...nominal inductance at nominal current
  • Lzer...inductance near current = 0; Lzer has to be greater than Lnom
  • Linf...inductance at large currents; Linf has to be less than Lnom

Connectors (2)

p

Type: PositivePin

Description: Positive pin (potential p.v > n.v for positive voltage drop v)

n

Type: NegativePin

Description: Negative pin

Parameters (5)

Inom

Value:

Type: Current (A)

Description: Nominal current

Lnom

Value:

Type: Inductance (H)

Description: Nominal inductance at Nominal current

Lzer

Value:

Type: Inductance (H)

Description: Inductance near current=0

Linf

Value:

Type: Inductance (H)

Description: Inductance at large currents

Ipar

Value:

Type: Current (A)

Description:

Used in Examples (1)

ShowSaturatingInductor

Simple demo to show behaviour of SaturatingInductor component

Used in Components (1)

SaturatingInductor

Simple model of inductors with saturation