Study on Direct-Drive Permanent Magnet Synchronous Wind Generator using Closed slots

被引：0
|
作者：
An, Zhongliang [1 ]
Wang, Juncheng [2 ]
Liu, Wanzhen [1 ]
Tong, Wenming [1 ]
Tang, Renyuan [1 ]
机构：
[1] Shenyang Univ Technol, Natl Engn Res Ctr Rare Earth Permanent Magnet Mac, Shenyang, Peoples R China
[2] Shandong Univ, Sch Elect Engn, Jinan, Peoples R China
来源：
2010 ASIA-PACIFIC POWER AND ENERGY ENGINEERING CONFERENCE (APPEEC) | 2010年
关键词：
closed slots; direct-drive permanent magnet synchronous generator (DDPMSG); cogging torque; slot leakage reactance; magnetic circuit analysis;
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：
Choice of slot shapes of stator conditions the design parameter and running performance of electrical machines directly. This paper deals with influence of using closed slots in direct-drive permanent magnet synchronous generators (DDPMSG). 10kw wind generator models with different slot shapes including closed slots are analyzed to determine advantage of closed slots in weakening cogging torque of PMSG. This paper also derive a method for calculating slot leakage reactance in electrical machine design, which has been validated by Ansoft Maxwell finite-element analysis (FEA).
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页数：4
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