LinearInductorLinear inductor with ferromagnetic core |
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Diagram
Information
This information is part of the Modelica Standard Library maintained by the Modelica Association.
This model compares a transient-linear magnetic circuit with a quasi static magnetic circuit. A sinusoidal voltage is applied to an inductor with a closed ferromagnetic core of rectangular shape.
Compare the following quantities
- Sinusoidal supply voltage
source.v | sourceQS.v.re|im - Non-linear transient current due to saturation and equivalent quasi static current
currentSensor.i | currentSensorQS.i.re|im - Difference between RMS fundamental wave of transient current and the RMS quasi static current
feedback.y - Relative permeability of iron core of transient and quasi static circuit
r_mFe.mu_rConst | r_mFeQS.mu_rConst
Outputs (1)
| deviation |
Default Value: feedback.y Type: Current (A) Description: Deviation of transient and quasi static current |
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Components (21)
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ground_mQS |
Type: Ground |
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sourceQS |
Type: VoltageSource Description: Voltage applied to inductor |
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rQS |
Type: Resistor Description: Inductor coil resistance |
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coilQS |
Type: ElectroMagneticConverter Description: Inductor coil |
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r_mLeakQS |
Type: ConstantReluctance Description: Constant leakage reluctance |
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r_mAirParQS |
Type: GenericFluxTube Description: Reluctance of small parasitic air gap (ferromagnetic core packeted from single sheets) |
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r_mFeQS |
Type: GenericFluxTube Description: Reluctance of ferromagnetic inductor core |
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groundQS |
Type: Ground |
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ground_m |
Type: Ground |
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source |
Type: SineVoltage Description: Voltage applied to inductor |
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r |
Type: Resistor Description: Inductor coil resistance |
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coil |
Type: ElectroMagneticConverter Description: Inductor coil |
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r_mLeak |
Type: ConstantReluctance Description: Constant leakage reluctance |
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r_mAirPar |
Type: GenericFluxTube Description: Reluctance of small parasitic air gap (ferromagnetic core packeted from single sheets) |
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r_mFe |
Type: GenericFluxTube Description: Reluctance of ferromagnetic inductor core |
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ground |
Type: Ground |
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currentSensorQS |
Type: CurrentSensor |
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complexToPolar |
Type: ComplexToPolar |
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currentSensor |
Type: CurrentSensor |
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feedback |
Type: Feedback |
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rootMeanSquare |
Type: RootMeanSquare |