Stress-Dependent Magnetic Equivalent Circuit for Modeling Welding Effects in Electrical Steel Laminations

Welding has a severe impact on the efficiency of electrical machines. The heat added during the welding process affects the microstructure of the material and causes residual stress. This results in local degradation of the magnetic permeability and facilitates additional iron losses in the machine...

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Bibliographic Details

Published in:	Machines
Main Authors:	Andries Daem, Mohamed N. Ibrahim, Peter Sergeant, Luc Dupré
Format:	Article
Language:	English
Published:	MDPI AG 2022-12-01
Subjects:	core loss electrical steel equivalent circuits machine design material modeling stress
Online Access:	https://www.mdpi.com/2075-1702/10/12/1153