不同磁性材料在永磁发电机外转子中的实现

2015 IEEE 5th International Conference on Power Engineering, Energy and Electrical Drives (POWERENG) Pub Date : 2015-05-11 DOI:10.1109/POWERENG.2015.7266298

O. Kudrjavtsev, A. Kilk, T. Vaimann, A. Belahcen, A. Kallaste

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引用次数: 7

摘要

永磁体在当今的电机技术中变得越来越重要。本文概述了不同类型的磁性材料在电机中的可用性。该研究基于使用钕铁硼、钐钴、铁氧体和铝镍钴永磁体的同步发电机结构。研究的目的是确定除了钕磁铁之外，还有哪种磁铁适合电流发生器的设计。采用有限元方法对永磁发电机进行了电磁仿真。设计、制造并试验了一种用于风力发电的5kva PM发电机。对样机的试验结果进行了研究，并与计算的特性和数据进行了比较。

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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Implementation of different magnetic materials in outer rotor PM generator

Permanent magnets have become more and more important in today's technology of electrical machines. This paper gives an overview of usability of different types of magnetic materials in electrical machines. The research is based on a synchronous generator construction using NdFeB, SmCo, ferrite and Alnico permanent magnets. The reason of the research is to determine, which kind of magnets are suitable for the current generator design, besides the neodymium magnet. Electromagnetic simulations of the PM generator were performed by using finite element analysis. A 5 kVA PM generator for wind power applications was designed, manufactured and tested. The test results of the prototype PM generator have been investigated and compared with the calculated characteristics and data.

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2015 IEEE 5th International Conference on Power Engineering, Energy and Electrical Drives (POWERENG)

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