WOLFRAM SYSTEM MODELER

SinglePhaseInductance

Single-phase inductance

Diagram

Wolfram Language

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SystemModel["Modelica.Magnetic.FundamentalWave.Examples.Components.SinglePhaseInductance"]
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Information

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

This example compares an electric single-phase inductor with an equivalent fundamental wave reluctance circuit. The phase inductance L and the magnetic fundamental wave reluctance R_m are related by:

R_m = effectiveTurns^2 / L

The two currents

  • resistor_e.i
  • resistor_m.i

show the same waveforms and thus prove the equivalence of the two different modelling approaches.

Parameters (6)

f

Value: 1

Type: Frequency (Hz)

Description: Supply frequency

VRMS

Value: 100

Type: Voltage (V)

Description: RMS supply voltage

R

Value: 0.1

Type: Resistance (Ω)

Description: Leader cable resistance

L

Value: 1

Type: Inductance (H)

Description: Load inductance

effectiveTurns

Value: 5

Type: Real

Description: Effective number of turns

R_m

Value: effectiveTurns ^ 2 / L

Type: Reluctance (H⁻¹)

Description: Equivalent magnetic reluctance

Components (10)

ground_e

Type: Ground

Description: Ground node

ground_m

Type: Ground

Description: Ground node

voltageSource_e

Type: SineVoltage

Description: Sine voltage source

voltageSource_m

Type: SineVoltage

Description: Sine voltage source

resistor_e

Type: Resistor

Description: Ideal linear electrical resistor

resistor_m

Type: Resistor

Description: Ideal linear electrical resistor

inductor_e

Type: Inductor

Description: Ideal linear electrical inductor

converter_m

Type: SinglePhaseElectroMagneticConverter

Description: Single-phase electromagnetic converter

reluctance_m

Type: Reluctance

Description: Salient reluctance

groundM_m

Type: Ground

Description: Magnetic ground