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Time Harmonic Magnetic (2D/3D)

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  1. [JAC278] Creating Six-Phase Induction Motor Efficiency Maps

    In this example, a six-phase induction motor efficiency map is created in the concept design stage, and each operating point slip and iron loss are evaluated.

  2. [JAC224] Wireless Power Transfer Device Stray Loss Analysis

    In this example, an example is presented investigating by using electromagnetic field analysis whether stray loss can be suppressed using an aluminum shield.

  3. [JAC233] Induction Heating Coil Optimization

    In this example, an example of using an optimization function to design a coil to use for induction hardening a gear is presented.

  4. [JAC217] Creating Efficiency Maps for 3-Phase Induction Motors

    In this example, the use of JMAG-RT Viewer to create efficiency maps for three-phase induction motors when drive temperatures change.

  5. [JAC227] Circuit Control Simulation for Three-Phase Induction Motor

    In this example, we conduct a circuit simulation to control current and speed by incorporating the JMAG-RT model of an induction motor into the control/circuit simulator.

  6. [JAC113] Power Transmission Analysis of a Wireless Power Transfer System with Opposing Cores

    This Application Note presents how to obtain the power transmission efficiency when the feeder wire’s position is moved in both the horizontal and vertical directions from a refer…

  7. [JAC032] Analysis of a Transformer

    In this example, the use of a magnetic field analysis to evaluate changes in the secondary voltage caused by load variations in a low frequency transformer.

  8. [RTML-038] IM Constant rating 10(kW)

    Type: IM | Max Power: 10k | Stator(Outside Diameter): 500(mm) | Height: 300(mm) | Voltage/Current: DC500(V)/250(A) | Rotor/Mover: Cage

  9. [RTML-037] IM Constant rating 1(kW)

    Type: IM | Max Power: 1k | Stator(Outside Diameter): 134(mm) | Height: 42(mm) | Voltage/Current: DC100(V)/5(A) | Rotor/Mover: Cage

  10. The Need for Large-Scale Calculations in Induction Heating

    Ayaka Nakata, KOYO THERMO SYSTEMS CO.,LTD.

  11. Practical Power Circuit Design of Power Electronics Equipment and Analysis Evaluation of Power Inductors

    Tatsuya Hosotani, Murata Manufacturing Co., Ltd.

  12. JMAG Analysis of Spot Induction Heating to Design a Soldering Head

    Takeshi Usuda, S-FINX Technologies

  13. Improvement of Calculation Model on Induction Motors

    Daisuke Sato, Nagaoka Motor Development Co., Ltd.

  14. [JFT073] Current Control with Induction Heating Work Temperature as Feedback Using User Subroutines

    This document explains how to control work piece surface temperature by using user subroutines and the coil current amplitude as a manipulated variable.

  15. [JFT101] Condition Settings Using the Response Values of Other Studies

    This document explains the procedure of referencing the analysis results of other studies, and using those as input values for calculations in further analyses.

  16. [JAC254] Vibration Analysis of a Large Oil-Filled Transformer

    In this example, evaluating vibration caused by electromagnetic excitation in a large transformer. Since large transformers are oil-cooled, in this example the oil, which is the f…

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