Magnetic Field
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[JAC154] Calculation of Equivalent Circuit Parameters in a Three-Phase Induction Motor
This Application Note explains how to obtain the secondary resistance, leakage inductance, and excitation inductance of an induction motor when its power supply frequency has been…
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[JAC120] Thermal Demagnetization Analysis of an SPM Motor
This Application Note presents how to change the temperature of permanent magnets in an analysis, and then evaluate the effects on the torque waveform, magnetic flux density distr…
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[JAC074] Speed Versus Torque Analysis of a Single-Phase Induction Motor
This Application Note explains how to obtain the current density distribution and Speed-Torque curve created by auxiliary winding that uses a capacitor.
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[JAC116] Operating Time Analysis of an Injector by Evaluating the Reduction in Eddy Currents
This Application Note explains how to apply direct current voltage to a solenoid injector and obtain its response characteristics by accounting for effects from eddy currents. The…
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[JAC077] Inductance Analysis of an RFID Tag
This Application Note performs a magnetic field analysis of an RFID tag that has a metallic film and a magnetic sheet with a resonance frequency of 13.56 MHz, and obtains the magn…
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[JAC075] Iron Loss Analysis of a Reactor
This Application Note analyzes the iron loss of a reactor.
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[JAC101] AL-value Current Characteristics Analysis of a Choke Coil
This note presents the use of a magnetic field analysis to obtain the AL-value current properties of a choke coil.
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[JAC084] Electromagnetic Forming Analysis of a Tube
This Application Note explains how to obtain the Lorentz force density distribution generated in a tube when current is run through a coil.
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[JAC143] Inductance Analysis of an Air Core Coil
This analysis shows how to obtain an air core coil’s inductance through analysis and compare it with theoretical values.
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[JAC161] Line Start Analysis of a Three-phase Induction Machine
This Application Note presents an analysis that simulates the line start of an induction motor and obtains the starting performance of its rotation speed variations.
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[JAC097] Sound Pressure Analysis of a Transformer
This example presents the use of a coupled magnetic field and structural analysis to obtain the sound pressure distribution accounting for the electromagnetic force of the core wh…
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[JAC109] Operating Time Analysis of an Electromagnetic Relay Accounting for Eddy Currents
This Application Note presents the use of the motion equation function to evaluate the operating time of an electromagnetic relay with DC voltage drive. Eddy currents generated in…
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[JAC133] Thermal Analysis of a Three-phase Transformer
This Application Note presents an example of how to confirm a temperature distribution using the iron and copper losses of a three-phase transformer as heat sources.
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[JAC100] Surface Heating Analysis of a Steel Plate
This Application Note presents how to confirm the uniformity of the surface temperature distribution in the steel plate facing the coil and check for an eddy current loss density …
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[JAC156] Segregation Analysis of Torque Components for an IPM Motor
In this Application Note, the torque components are separated and the magnetic flux density distributions created by each magnetomotive force are confirmed.
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[JAC163] Torque-Current Curve Analysis of an SPM Motor
This Application Note presents how to obtain the torque-current curve as a basic property of one type of permanent magnet synchronous motor, the surface permanent magnet synchrono…
