Core Loss Analysis on Multi-Pole-Rotor Doubly Salient Electro-Magnetic Wind Generator

被引：0
|
作者：
Zhang, Quan [1 ]
Zhang, Zhuoran [1 ]
Tao, Yangyang [1 ]
Zhou, Bo [1 ]
机构：
[1] Nanjing Univ Aeronaut & Astronaut, Aero Power Scitech Ctr APSC, Nanjing, Jiangsu, Peoples R China
来源：
2009 WORLD NON-GRID-CONNECTED WIND POWER AND ENERGY CONFERENCE | 2009年
关键词：
DSEG; flux waveform; FE analysis; core Loss; PERMANENT-MAGNET MOTOR; MACHINE;
D O I：
暂无
中图分类号：
TE [石油、天然气工业]; TK [能源与动力工程];
学科分类号：
0807 ; 0820 ;
摘要：
Wind generator has a typical characteristic of more pole-pairs number on the occasion of low speed and high power, and DSEG should adopt multi-pole-rotor structure for the corresponding relation of pole-pairs number and rotor pole number. The increase of rotor-pole number leads to the obvious increase of core loss. Flux waveform of different part of 24-32-DSEG is analyzed in this paper, and core loss FE calculation and analysis is made by iron loss separate model. Then core loss distribution in rated operation point and the core loss with different load is obtained. In closing the core loss change law with no-load and different load is summarized, and the explanation for the law is given through the analysis.
引用
收藏
页码：251 / 256
页数：6
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