期刊
JOURNAL OF MAGNETISM AND MAGNETIC MATERIALS
卷 320, 期 20, 页码 2430-2435出版社
ELSEVIER SCIENCE BV
DOI: 10.1016/j.jmmm.2008.03.054
关键词
non-oriented electrical steel; HEV traction motor; thin-gauge electrical steel sheet; high Si steel; EPS motor
This paper describes non-oriented electrical steel sheet for automobile motors and reactors. Electrical steel sheets for energy efficient motors show high magnetic flux density and low iron loss. They are suitable for HEV traction motors and EPS motors. A thin-gauge electrical steel sheet and a gradient Si steel sheet show low iron loss in the high-frequency range. Therefore, the efficiency of high-frequency devices can be greatly improved. Since a 6.5% Si steel sheet possesses low iron loss and zero magnetostriction, it contributes to reduce the core loss and audible noise of high-frequency reactors. (C) 2008 Elsevier B.V. All rights reserved.
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