Extension of winding function theory for nonuniform air gap in electric machinery

被引：139

作者：

Faiz, J ^{[1
]}

Tabatabaei, I ^{[1
]}

机构：

[1] Univ Tehran, Fac Engn, Dept Elect & Comp Engn, Ctr Excellence Appl Electromagnet Syst, Tehran, Iran

来源：

IEEE TRANSACTIONS ON MAGNETICS | 2002年 / 38卷 / 06期

关键词：

eccentricity; electric machinery; nonuniform air gap; winding function theory;

D O I：

10.1109/TMAG.2002.804805

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：

This paper extends the winding function theory for nonuniform air gap in rotating electric machinery. It shows that the winding function differs from that used in the symmetrical case, although several papers employ the uniform air-gap winding function to study electric motor performance under fault conditions. The extended theory will be particularly helpful in the study of squirrel-cage induction motors with a nonuniform air gap such as that caused by eccentricity of the rotor and stator.

引用

页码：3654 / 3657

页数：4

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