Barkhausen noise and high induction losses in non-oriented electrical steel

被引:7
作者
Guendel, A. [1 ]
Severino, A. M.
Landgraf, F. J. G.
Sommer, R. L.
机构
[1] Univ Fed Santa Maria, Dept Fis, BR-97105900 Santa Maria, RS, Brazil
[2] IPT Inst Technol Res State Sao Paulo, BR-05508901 Sao Paulo, Brazil
关键词
Barkhausen noise; electrical steels; magnetization process;
D O I
10.1016/j.jmmm.2003.11.324
中图分类号
T [工业技术];
学科分类号
08 ;
摘要
In this work Barkhausen noise of non-oriented electrical steel is investigated. The Barkhausen noise measurements and RMS value were obtained as function of the induction. The results shows that the Barkhausen noise is present in almost all parts of hysteresis loop, including the high induction level. The results obtained are related with the magnetization process and magnetic losses. (C) 2003 Elsevier B. V. All rights reserved.
引用
收藏
页码:E561 / E562
页数:2
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