Magnetic Field
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[W-MA-228] Iron Loss Modeling Techniques: From Measured Data Models to Physical Models
This white paper reviews modeling techniques for iron loss analysis, focusing on both material properties and actual operating conditions.
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[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.
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[JAC325] Current Distribution Analysis of HTS Assembled Conductors for Fusion Applications
In this example, 3D finite element analysis is used to evaluate the losses and current distribution during pulsed current operation in both straight and twisted configurations of …
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[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…
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[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.
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[L-SE-231] Faster Eddy Current Analyses
JMAG-Designer 25.1 improves convergence in these linear systems. JMAG-Designer 25.2 further builds on this enhancement through faster massively parallel processing (MPP).
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[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.
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[JAC313] Impedance Characteristic Analysis of a Chopper Inductor Using an Equivalent Circuit
In this example, a spiral chopper inductor to obtain the frequency characteristics of the impedance.
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Investigation of SMC Somaloy 700 7P for High-Performance Axial Flux Motor Applications
The relentless push for higher power density and efficiency in electric vehicle traction has driven the rapid adoption of axial flux permanent magnet motors. Soft Magnetic Composi…
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[L-MA-227] Precise AC Loss Analyses Supporting Superconducting Machine Design
This case study analyzes the losses when applying alternating current to round superconducting wire.
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[L-TR-224] Impedance Characteristics Evaluation of Transformers in Resonant LLC Converters
This case study analyzes a transformer in a resonant LLC converter to obtain the frequency characteristics of the inductance and resistance.
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[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…
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[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…
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[L-TR-221] Impedance Characteristic Analysis of a Chopper Inductor Used in a DC-to-DC Converter
This case study examines the frequency characteristics of impedance in a chopper inductor with a laminated winding structure and one with a spiral winding structure. The results i…
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Electromagnetic Energy Conversion Device Laboratory, Department of Electrical, Electronics and Computer Engineering, Toyo University (Hane Research Labor…
The Endeavor of Innovative Research:Breathing New Life into the Long History of Electric Machine Research
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[L-MA-220] Evaluations of CORC Cable Characteristics Accounting for Anisotropy
This case study compares the critical current density distributions of CORC cable formed by helically winding REBCO tape around a core obtained through simulations with and withou…
