Analysis and performance of a surface-mounted NdFeB permanent-magnet a.c. generator

被引：0

作者：

Chan, TF ^{[1
]}

Yan, LT ^{[1
]}

机构：

[1] Hong Kong Polytech Univ, Dept Elect Engn, Kowloon, Hong Kong

来源：

FOURTH INTERNATIONAL CONFERENCE ON ADVANCES IN POWER SYSTEM CONTROL, OPERATION & MANAGEMENT, VOLS 1 AND 2 | 1997年

关键词：

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：

This paper presents the design, analaysis and performance of a permanent-magnet a.c. generator with surface-mounted NdFeB permanent magnets. By incorporating a soft-iron pole piece on each rotor pole, the quadrature-axis synchronous reactance is increased, with a consequent improvement in the voltage regulation. The finite element method is used for computing the magnetic field distribution, from which the steady-state machine parameters can be determined. A prototype generator was built and tested for verifying the theoretical analysis.

引用

页码：718 / 722

页数：5

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