A High-Performance Line-Start Permanent Magnet Synchronous Motor Amended From a Small Industrial Three-Phase Induction Motor

被引：92

作者：

Fei, W. ^{[1
,2
]}

Luk, P. C. K. ^{[1
]}

Ma, J. ^{[2
]}

Shen, J. X. ^{[2
]}

Yang, G. ^{[2
]}

机构：

[1] Cranfield Univ, Dept Engn Syst & Management, Shrivenham SN6 8LA, Wilts, England

[2] Zhejiang Univ, Coll Elect Engn, Hangzhou 310027, Peoples R China

来源：

IEEE TRANSACTIONS ON MAGNETICS | 2009年 / 45卷 / 10期

关键词：

Line-start induction machine; permanent magnet synchronous motor; power factor improvement; dynamic finite element analysis; DESIGN;

D O I：

10.1109/TMAG.2009.2022179

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：

Small industrial three-phase induction motors (IMs) normally suffer from poor operational efficiency and power factor. This paper presents a high-performance line-start permanent magnet synchronous motor (LSPMSM) which is developed by simple modifications of an off-the-shelf small industrial three-phase IM with minimized additional costs. Two-dimensional (2-D) dynamic finite element analysis (FEA) models are employed to assess the machine performances, which are validated by comprehensive experimental results. The experimental comparisons between the amended LSPMSM and the original IM have indicated that significant improvements in efficiency and power factor can be achieved by the proposed LSPMSM.

引用

页码：4724 / 4727

页数：4

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