Thermal

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  1. [JAC326] Drive Cycle Loss Analysis of a Wound-field Synchronous Motor Accounting for Temperature Variations

    This case study evaluates the losses and temperature changes over time of a wound-field synchronous motor during a WLTC drive cycle using temperature-dependent efficiency maps.

  2. [JAC327] Efficiency Map Creation for a Wound-field Synchronous Motor Accounting for Continuous Operation

    This case study runs various wound-field synchronous motor analyses to create efficiency maps by applying a temperature limit for motor components during continuous and short-time…

  3. Leaflet

    [L-OP-232] JMAG Surrogate-Based Offline Optimization Tool

    The JMAG Surrogate-Based Optimization (JMAG-SBO) tool capitalizes on JMAG surrogate models to run almost instantaneous multi-objective/multi-constraint optimizations.

  4. Leaflet

    [L-HT-230] Thermal Analysis Feature for Intuitive Modeling

    The Thermal Modeling feature configures an equivalent thermal circuit and specifies the heat transfer conditions through simple parameter settings.

  5. [JAC324] Core Material Optimization for a DC Reactor

    This case study to optimize the dimensions of a DC reactor geometry, the number of turns and core materials simultaneously for minimizing both the maximum temperature and volume i…

  6. [JAC318] Vent Duct Design Optimization of a Three-phase Induction Motor

    This case study optimizes the vent duct layout of an induction motor by taking into account the ventilation cooling to minimize the core volume and airflow from the cooling fan wh…

  7. Leaflet

    [L-MA-191] Prediction of Quenching Behavior in High-temperature Superconducting Coils

    This case study runs an overcurrent analysis of a no-insulation pancake coil that uses rare-earth barium copper oxide (REBCO) tape as a high-temperature superconductor to predict …

  8. White Papers

    [W-SC-215] Quench Analysis of a High-Temperature Superconducting Coil

    This paper introduces a simulation to comprehensively analyze the physical phenomenon during a quench event. The case study analyzes a no-insulation pancake coil that uses Rare-ea…

  9. Leaflet

    [L-HT-219] N-T Curve Evaluations Accounting for Short-Time Operation Characteristics

    This case study obtains the N-T curves for a nabla-shaped IPM motor under various duty cycles while taking into account the temperature limits of each part. The analysis results i…

  10. [JAC304] Thermal Analysis of an Axial Flux Motor Accounting for Cooling

    This case study evaluates the temperature changes of each part of an axial flux motor with and without a cooling jacket during a WLTC drive cycle.

  11. Advancing CSC Electrical Steels: From Material Development to Measurement and Prototype Applications

    Chen Guan-Ming, China Steel Corporation

  12. A Comprehensive Overview of Excess Loss Modelling Including Skin and Thermal Effects in a Permanent Magnet Assisted Synchronous Reluctance Machine Example…

    Sigrid Jacobs / Jan RENS, ArcelorMittal

  13. Induction Heating Analysis and Coil Shape Optimization Accounting for Cooling and Rotation/Translation Motion

    Kenji Tani, NT TECHNO CORP.

  14. A Study on Optimal Combinations of Winding and Cooling Methods for Downsizing Power Units in Motorcycles Utilizing JMAG 1D Thermal Analysis

    Ryota Otaki, YAMAHA MOTOR CO., LTD.

  15. Advanced Cooling Techniques for Automotive Electrical Machines: Thermal Modelling and Experimental Validation

    FENGYU ZHANG, University of Nottingham

  16. Multi-physics Design Optimization of an Externally Excited Axial Flux Machine

    Martin Bruell, Schaeffler AG

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