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
收藏
页码：718 / 722
页数：5
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