Investigation of higher harmonics in a Line-Start Permanent Magnet Synchronous Motor

被引：0

作者：

Zawilak, Tomasz ^{[1
]}

机构：

[1] Wroclaw Univ Technol, Inst Maszyn Napedow & Pomiarow Elekt, PL-50372 Wroclaw, Poland

来源：

PRZEGLAD ELEKTROTECHNICZNY | 2008年 / 84卷 / 12期

关键词：

electric machine; synchronous motor; permanent magnet; line start; higher harmonics;

D O I：

暂无

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：

On the basis of experiment and computational investigation of higher harmonics of back emf; armature current and cogging torque in a Line-Start Permanent Magnet Synchronous Motor have been conducted. The paper presents a new construction of rotor with variable slot width. It is characterized by much lower amplitudes of magnetic field zonal harmonics. Application of fractional number of rotor slots per pole exerted influence on slot harmonics restriction. This new design has been compared with a typical LSPMSM construction.

引用

页码：122 / 125

页数：4

共 7 条

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[2] Minimization of higher back-EMF harmonics in permanent magnet motor using shape design sensitivity with B-spline parameterization [J].

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[7]

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