Effect of Cutting and Slot Opening on Amorphous Alloy Core for High-Speed Switched Reluctance Motor

被引：24

作者：

Chai, Feng ^{[1
]}

Li, Zongyang ^{[1
]}

Chen, Lei ^{[1
]}

Pei, Yulong ^{[1
]}

机构：

[1] Harbin Inst Technol, Harbin 150080, Peoples R China

来源：

IEEE TRANSACTIONS ON MAGNETICS | 2021年 / 57卷 / 02期

基金：

中国国家自然科学基金;

关键词：

Amorphous alloy core; core loss; high-speed switched reluctance motor SRM); slot opening;

D O I：

10.1109/TMAG.2020.3018255

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 amorphous alloy material has the characteristics of high resistivity and low loss, but the loss characteristic of the amorphous alloy core is unstable, which can be greatly affected by the processing. Thus, the calculation error of the amorphous alloy core loss turns out to be large, which leads to the difficulty in the design and optimization of the core. In this article, a new loss factor correction model of the amorphous alloy core is proposed to analyze the influence of the processing and core size on the loss. To verify the loss factor correction model, the loss characteristic of amorphous alloy material was tested and analyzed, and the core loss at different core sizes was compared. In addition, a mathematical model of core loss is proposed for the amorphous alloy stator core to optimize and calculate the loss of amorphous stator core. The correctness of the proposed model is verified by the test of core loss.

引用

页数：5

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