Eddy Current Analysis

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  1. 221 – Confirmation of the Influence in the Reduction of High-Frequency Resistance of a Magnetically Plated Wire Choke Coil

    OverviewA choke coil is an electronic component aimed at filtering high frequency current. The current generated inside a choke coil has a distribution in a single wire, and among the wires, due to c…

    24 Oct 2018

  2. 202 – Core Stray Loss Analysis of Power Transformer

    OverviewStray loss is mainly caused by leakage flux from winding, but structures closer to the winding will tend to be affected easier by leakage flux. The ratio of stray loss relative to all losses …

  3. 233 – Optimization Design for Induction Heating Coils

    OverviewAs one of the surface hardening techniques for steel, high-frequency induction hardening has been applied to many mechanical parts.In general, prototyping and testing high-frequency induction…

    13 Mar 2018

  4. 228 – Thermal Analysis of an Induction Motor

    An induction motors are widely used in everything from industrial machines to home appliances because they have a simple construction and are small, light, affordable, and maintenance-free. The rotat…

  5. 224 – Stray Loss Analysis of Wireless Power Transfer

    OverviewIn recent years, using an electromagnetic induction type power supply system has been studied in Wireless Power Transfer systems for electric vehicles (hereinafter referred to as EVs) and plu…

  6. 220 – Induction Hardening Analysis Including the Cooling Process for Gears

    OverviewGears are created in such a way that the surfaces of their teeth are hard in order to resist the wear and tear that occurs when they come into contact with the teeth of other gears. However, …

  7. 218 – High Frequency Induction Hardening Analysis Accounting for Deformation

    OverviewGears are created in such a way that the surfaces of their teeth are hard in order to resist the wear and tear that occurs when they come into contact with the teeth of other gears. However, …

  8. 211 – IPM Motor Wire Joule Loss Analysis

    OverviewThe square wires and flat wires of segment coils and edgewise coils, etc., are being used for the purpose of improving lamination factors, the reduction of end parts, minimization, improvemen…

  9. 209 – Magnetic Measurement Analysis Accounting for Eddy Currents

    OverviewMagnetic properties affect the performance of products composed of magnetic circuits using magnetic material. This requires that the magnetic properties are assessed accurately. The H current…

    9 Mar 2018

  10. 208 – High Frequency Induction Hardening Analysis Accounting for Deformation (Abaqus Link)

    OverviewSince gears are products that demand mechanical intensity, high frequency induction hardening is run for surface heat treatment. Since induction hardening can rapidly heat only the surface of…

  11. 194 – Analysis of High-Speed Rotation Motors Accounting for Eddy Current

    OverviewPM synchronous motors are used in HEV drives, air conditioner compressors, and various other industries. Especially in case of PM synchronous motors for HEV drives, high-speed rotation is adv…

  12. 191 – Torque Analysis of Three-Phase Induction Motors Accounting for the Skew Using the Multi-slice Method

    OverviewAn induction motor can utilize skew easily because the cage is constructed by metallic casting such as die casting. When skew is applied, it arranges the variations in the magnetic flux that …

  13. 186 – Gear Induction Hardening Analysis Using Two Frequencies

    OverviewGears are created in such a way that the surfaces of their teeth are hard in order to resist the wear and tear that occurs when they come into contact with the teeth of other gears. However, …

    8 Mar 2018

  14. 183 – Agitation Force Analysis of an Induction Furnace

    OverviewThe purpose of this Application Note is to help JMAG users understand the steps and settings used in a JMAG analysis. It is intended to help those who are working with a new analysis target b…

  15. 173 – Basic Characteristic Analysis of an IPM Motor

    OverviewDemand for higher efficiency and smaller size in motors has grown from the need to accommodate devices that incorporate miniaturization and energy efficiency in their designs. In order to mee…

  16. 172 – High-Frequency Induction Heating Analysis of a Test Piece (Rotational Induction Hardening)

    OverviewMachine parts like shafts and gears are made to be resistant to wear and tear. This is accomplished by giving them a certain degree of flexibility by maintaining their interior toughness whil…

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