WOLFRAM SYSTEMMODELER

FundamentalWavePermabilitySensor

Sensor of fundamental wave permeability

Diagram

Wolfram Language

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SystemModel["Modelica.Magnetic.QuasiStatic.FluxTubes.Sensors.Transient.FundamentalWavePermabilitySensor"]
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Information

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

This sensor is used to determined the effective fundamental wave permeability of a saturated lumped circuit reluctance. For this purpose the sensor is placed such way that the magnetic flux and the magnetic potential difference of the investigated reluctance are sensed. The area of cross section and the effective length of the investigated magnetic path have to be provided as parameters.

See example NonLinearInductor.

Parameters (3)

f

Value:

Type: Frequency (Hz)

Description: Fundamental wave frequency

A

Value:

Type: Area (m²)

Description: Area of cross section

l

Value:

Type: Length (m)

Description: Length

Connectors (6)

fluxP

Type: PositiveMagneticPort

Description: Positive port of flux path

fluxN

Type: NegativeMagneticPort

Description: Negative port of flux path

potentialP

Type: PositiveMagneticPort

Description: Positive port of magnetic potential difference path

potentialN

Type: NegativeMagneticPort

Description: Negative port of magnetic potential difference path

mu

Type: RealOutput

Description: Absolute permeability

mur

Type: RealOutput

Description: Relative permeability

Components (5)

magneticPotentialDifferenceSensor

Type: MagneticPotentialDifferenceSensor

magneticFluxSensor

Type: MagneticFluxSensor

harmonicPotential

Type: Harmonic

Description: Fundamental wave of magnetic potential difference

harmonicFlux

Type: Harmonic

Description: Fundamental wave of magnetic flux

permeability

Type: Permeability

Description: Determines relative and absolute permeability

Used in Examples (1)

NonLinearInductor

Modelica.Magnetic.QuasiStatic.FluxTubes.Examples

Non linear inductor with ferromagnetic core