Magnetic Field
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[JAC321] AC Loss Analysis of a Twisted-Stacked Superconducting Cable
This case study evaluates the AC losses of a straight-stack and twisted-stack NbTi cable to verify how the different cable structures affect the size and mechanisms of the losses.…
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[JAC312] Impedance Analysis of a Transformer for an LLC Resonant Converter
In this example, we obtain the minute electromagnetic forces acting on a magnet that is moving translationally.
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[JAC320] Voltage Characteristics Analysis of a No-Insulation NbTi Superconducting Coil
In this example, an NbTi superconducting magnet for an MRI machine that has a no-insulation structure that has a stabilizing layer with contact between turns and an insulation str…
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[JAC317] Optimization via a Surrogate Model Using Materials as Design Variables
This case study runs a material optimization of an IPM motor that minimizes the iron losses and material costs to select the best core from three types of materials: electromagnet…
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[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.
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[JAC316] AC Loss Analysis of a CORC Cable
This case study evaluates the changes in losses produced in CORC cables with different pitches by a transverse magnetic field.
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[JAC315] Torque Analysis of an Axial Gap Motor Using a Halbach Array
This case study sets the magnetization pattern for a Halbach array for a three-dimensional axial gap motor, and then compares it against a standard magnet arrangement. The results…
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[JAC314] Torque Analysis of an SPM Motor Using a Halbach Array
This case study sets the magnetization pattern for a Halbach array to a two-dimensional SPM motor, and then compares it against a standard magnet arrangement. The results demonstr…
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[JAC319] Design Exploration of an IPM Motor Using an Offline Optimization
This document introduces a process for an offline optimization run using a surrogate model to explore design solutions that satisfy the requirements in less time while also reduci…
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[L-MO-216] Evaluating Motors Designs via Efficiency Maps While Accounting for Power Limits
This case study evaluates the efficiency maps and operating points of an IPM motor during the drive cycle while accounting for the power limits.
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Modeling the Life Cycle of PM Rotor Performance from Magnetizing to Demagnetizing
Alireza Fatemi, General Motors
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Design Approach for Anisotropic Sm₂Fe₁₇N₃ Bonded Magnets Considering Alignment and Magnetization
Rie Yoshida, NICHIA CORPORATION
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Advancing CSC Electrical Steels: From Material Development to Measurement and Prototype Applications
Chen Guan-Ming, China Steel Corporation
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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
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Induction Heating Analysis and Coil Shape Optimization Accounting for Cooling and Rotation/Translation Motion
Kenji Tani, NT TECHNO CORP.
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A Modular Generator Design for Large Wind Turbines: Concept and Case Study
Masaya Inoue, Albatross technology inc.
