An implementation method of incorporating hysteretic material models into electromagnetic FEA

Yue, Shuaichao, Li, Yating, Chen, Ruiying, Yang, Ming, Anderson, Philip ORCID: https://orcid.org/0000-0001-6500-6583 and Li, Yongjian 2024. An implementation method of incorporating hysteretic material models into electromagnetic FEA. Presented at: 2024 IEEE 21st Biennial Conference on Electromagnetic Field Computation (CEFC), Jeju, Korea, 02-05 June 2024. Proceedings 2024 IEEE 21st Biennial Conference on Electromagnetic Field Computation (CEFC). IEEE, 10.1109/CEFC61729.2024.10585861

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Abstract

Hysteresis, as most important and intrinsic property of magnetic materials, however, is usually neglected in numerical analysis of electrical equipment due to its complicated history-dependent multi-valued nonlinearity, which will lead to inaccurate predictions of magnetic fields distribution and core loss. In this paper, an efficient implementation method of incorporating hysteretic material models into electromagnetic analysis is presented resorting to a commercial FEA package. This method is characterized by strong universality, and can be easily applied to other complex magnetic property models regarding anisotropy or hysteresis.

Item Type:	Conference or Workshop Item (Paper)
Date Type:	Published Online
Status:	Published
Schools:	Engineering
Publisher:	IEEE
ISBN:	979-8-3503-4895-8
Last Modified:	12 Aug 2024 14:15
URI:	https://orca.cardiff.ac.uk/id/eprint/171168

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