无刷永磁电机的热性能研究

2013 IEEE Workshop on Electrical Machines Design, Control and Diagnosis (WEMDCD) Pub Date : 2013-03-11 DOI:10.1109/WEMDCD.2013.6525165

Mircea Popescu, D. Staton, D. Dorrell, F. Marignetti, D. Hawkins

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引用次数: 29

摘要

本文分析了无刷永磁电机的主要热现象，如磁体因损耗产生的热量而退磁。研究了几种减轻复杂损失分量的方法;即磁铁损耗和交流铜损耗。文中还介绍了自然对流和强制对流冷却系统的效率。

本文章由计算机程序翻译，如有差异，请以英文原文为准。

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Study of the thermal aspects in brushless permanent magnet machines performance

This paper addresses the analysis of the main thermal phenomena in brushless permanent magnet machines, such as demagnetization of the magnets due to the heat created by losses. Several methods are investigated to mitigate complex loss components; i.e., magnet losses and AC copper losses. The efficiency of the cooling system, with natural or forced convection, is also presented.

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来源期刊

2013 IEEE Workshop on Electrical Machines Design, Control and Diagnosis (WEMDCD)

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