A SIMPLE METHOD FOR THE ESTIMATION OF POWER LOSSES IN SILICON-IRON SHEETS UNDER ALTERNATING PULSE VOLTAGE EXCITATION

被引:16
作者
AMAR, M
PROTAT, F
机构
[1] Service Electrotechnique et Electronique Industrielle SUPELEC, 91192, Gif-Sur-Yvette
关键词
D O I
10.1109/20.312453
中图分类号
TM [电工技术]; TN [电子技术、通信技术];
学科分类号
0808 ; 0809 ;
摘要
The prediction of iron losses in magnetic steels submitted to alternating pulse voltages is studied and an efficient method is proposed. It is developed by coupling the pulse voltage form factor and the loss separation model. Prediction of iron losses becomes possible directly from the loss model corresponding to the sinusoidal flux density. This method is validated on silicon iron grain-oriented and non-oriented magnetic steels. The predetermined iron losses are coherent with those measured and this approach allows both simplicity and precision well appreciated by industry.
引用
收藏
页码:942 / 944
页数:3
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