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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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[JAC128] Structural Analysis of a Cantilever
In this Application Note, the displacement is obtained for three simple cantilever beam models with different mesh conditions when their eigenmode or a concentrated load is applie…
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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…
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[JAC071] Basic Characteristic Analysis of a Motor with 2 Brushes, 6 Poles, and 19 Slots
This Application Note presents an analysis to obtain the speed versus torque and torque versus current for a motor that has 2 brushes, 6 poles, and 19 slots.
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[JAC104] Thrust Force Analysis of a Linear Induction Motor
This Application Note presents how to obtain thrust force characteristics for a linear inductance motor.
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[JAC108] Centrifugal Force Rupture Analysis of a Ring Magnet
This Application Note presents how to obtain the stress distribution of a ring magnet in an SPM motor rotating at high speeds.
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[JAC140] Analysis of Electromagnetic Repulsion Produced in Small Contact Bridges
This Application Note presents the use of a magnetic field analysis to obtain the electromagnetic repulsion when a switch is closed, creating a contact bridge.
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[JAC157] Analysis of Eddy Currents in an IPM Motor Using the Gap Flux Boundary
This Application Note explains how to use the gap flux boundary condition to evaluate the eddy current loss in the magnet by changing the number of magnet divisions. This will mak…
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[JAC069] Iron Loss Analysis of an IPM Motor
This Application Note explains a case example that obtains the iron loss and its distribution in a permanent magnet motor.
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[JAC111] Starting Performance Analysis of a Universal Motor
This document introduces the use of a magnetic field analysis to obtain the speed versus time graph, the current waveform, and the torque versus time graph for a universal motor.
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[JAC079] Analysis of an Effect of Magnetic Field Orientation on Magnetization
This Application Note explains how to obtain a magnet’s surface magnetic flux density distribution while accounting for the orientation and magnetization processes.
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[JAC082] Analysis of a Synchronous Reluctance Motor
This Application Note presents an evaluation of torque variations that occur when the phase of a sinusoidal wave current is changed.
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[JAC121] Output Analysis of a Salient-Pole Synchronous Generator
This Application Note presents the use of a magnetic field analysis to obtain the magnetic flux density distribution, no-load saturation curve, and output of a salient-pole synchr…
