Investigation of the Impact of the Operational Temperature on the Performance of a Surface Permanent Magnet Motor

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This paper investigates the impact of different operational temperatures on the performance of a surface permanent magnet (SPM) machine with neodymium-iron-boron (NdFeB) magnets for electric drive applications. The field distribution of the machine for various temperatures is depicted and a comparison of the field distribution in the air gap and the machine output characteristics is performed. On a second step the effect of rotor skew is investigated.

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259-264

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December 2010

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© 2011 Trans Tech Publications Ltd. All Rights Reserved

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