Modification of Geometric Parameters in Outer Rotor Permanent Magnet Generators to Improve THD, Efficiency, and Cogging Torque

被引:3
作者
de la Cruz, Javier [1 ]
Ramirez, Juan M.
Leyva, Luis [2 ]
机构
[1] Cinvestav IPN, Dept Elect Engn, Zapopan, Jalisco, Mexico
[2] Cinvestav, Dept Elect Engn, Mexico City, Jalisco, Mexico
关键词
electrical machines; finite element method; permanent magnet synchronous machines;
D O I
10.1515/ijeeps-2014-0062
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
The improvement of efficiency, total harmonic distortion (THD), and cogging torque in outer rotor permanent magnet synchronous generator (PMSG) is the main concern in this paper. The paper focuses on handling the parameters of design, i.e. the geometry of the stator, the polar arc percentage, the air gap, the skew angle in rotor poles, the pole length, and the core steel class. The modification of geometric parameters related to the stator's inductance is analyzed. Seventy-six cases are simulated, and results provide useful information for designing this type of machines. The study is carried out in a 5 kW PMSG.
引用
收藏
页码:471 / 483
页数:13
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