PHYSICAL MEANING OF EQUIVALENT LOSS RESISTANCE OF MAGNETIC CORES

被引：24

作者：

SATO, T ^{[1
]}

SAKAKI, Y ^{[1
]}

机构：

[1] CHIBA UNIV,DEPT ELECT & ELECTR ENGN,CHIBA 260,JAPAN

来源：

IEEE TRANSACTIONS ON MAGNETICS | 1990年 / 26卷 / 05期

关键词：

D O I：

10.1109/20.104903

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 equivalent loss resistance of magnetic cores is ana- Iyzed on the basis of the magnetic domain theory. The hysteresis resistance due to hysteresis loss is dependent on the variation of the Steinmetz constant. On the other hand, the eddy current resistance due to eddy current loss is strongly affected by the change of domain configurations and is described by an experimental parameter that depends on the number of domain walls, the resistivity of the material, and the dimensions of the core, all of which control the mechanism generating eddy current losses. © 1990 IEEE

引用

页码：2894 / 2897

页数：4

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