Power losses of soft magnetic composite materials under two-dimensional excitation

被引：24

作者：

Zhu, JG ^{[1
]}

Zhong, JJ ^{[1
]}

Ramsden, VS ^{[1
]}

Guo, YG ^{[1
]}

机构：

[1] Univ Technol Sydney, Fac Engn, Broadway, NSW 2007, Australia

来源：

JOURNAL OF APPLIED PHYSICS | 1999年 / 85卷 / 08期

关键词：

D O I：

10.1063/1.369798

中图分类号：

O59 [应用物理学];

学科分类号：

摘要：

Soft magnetic composite materials produced by powder metallurgy techniques can be very useful for construction of low cost small motors. However, the rotational core losses and the corresponding B-H relationships of soft magnetic composite materials with two-dimensional rotating fluxes have neither been supplied by the manufacturers nor reported in the literature. This article reports the core loss measurement of a soft magnetic composite material, SOMALOY(TM) 500, Hoganas AB, Sweden, under two-dimensional excitations. The principle of measurement, testing system, and power loss calculation are presented. The results are analyzed and discussed. (C) 1999 American Institute of Physics. [S0021-8979(99)17508-X].

引用

页码：4403 / 4405

页数：3