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http://dx.doi.org/10.5207/JIEIE.2014.28.4.049

A Study on Cogging Torque Reduction of Dual Stator Radial Flux Permanent Magnet Generator Using the Permanent Magnet Displacement Design of Rotor  

Lee, Gyeong-Chan (Advanced Engineering at Kyungnam Univ.)
Jung, Tae-Uk (Electrical Engineering at Kyungnam Univ.)
Publication Information
Journal of the Korean Institute of Illuminating and Electrical Installation Engineers / v.28, no.4, 2014 , pp. 49-55 More about this Journal
Abstract
In this paper, we propose the cogging toque reduction technique of the dual stator radial flux permanent magnet generator. The cogging toque is caused by the torque ripple increase and vibration and noise of the generator. And it is important factor determining cut-in speed of the small wind generator. To reduce cogging torque, permanent magnet displacement was studied. And the theory of the permanent magnet displacement was formulated and the cogging torque reduction according to the permanent magnet displacement was confirmed through the finite element method.
Keywords
Cogging Torque; Radial Flux Permanent Magnet Generator; Permanent Magnet Displacement;
Citations & Related Records
Times Cited By KSCI : 2  (Citation Analysis)
연도 인용수 순위
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