A New Hysteresis Loss Estimation in the Induction Motor Core Considering Rotating Magnetic Fields

被引：3

作者：

Zhang, Yanli ^{[1
]}

Chi, Qingguang ^{[1
]}

Ren, Yajun ^{[1
]}

Zhang, Dianhai ^{[1
]}

Kho, Chang-Seop ^{[2
]}

机构：

[1] Shenyang Univ Technol, Sch Elect Engn, Shenyang, Liaoning, Peoples R China

[2] Chungbuk Natl Univ, Coll Elect & Comp Engn, Cheongju, South Korea

来源：

JOURNAL OF ELECTRICAL ENGINEERING & TECHNOLOGY | 2019年 / 14卷 / 05期

基金：

中国国家自然科学基金;

关键词：

Electric machine; Core loss; Rotational magnetization; Hysteresis loss; Stator core;

D O I：

10.1007/s42835-019-00231-9

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：

A rotating machine such as inductor motor has highly distorted elliptical magnetic flux densities in its stator core. The iron loss estimation taking into account the rotating magnetic field is significant not only for the design but also for the performance analysis of electrical machines. A rotational hysteresis loss formula is also proposed to improve the computation accuracy especially when the magnetic flux density is high or the axis ration of a rotational magnetic flux density is big. For an induction motor core model, iron losses are experimentally measured on the top sheet of the core by using a self-developed B-H vector sensor. The proposed iron loss model is validated through comparisons of the calculated iron losses with experimentally measured ones.

引用

页码：1983 / 1989

页数：7

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