| 永磁直驱同步风力发电机电磁设计及仿真分析 |
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| 引用本文： | 张东宇,张胜男.永磁直驱同步风力发电机电磁设计及仿真分析[J].防爆电机,2014(3):6-9. |
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| 作者姓名： | 张东宇 张胜男 |
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| 作者单位： | 佳木斯电机股份有限公司; |
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| 摘 要： | 介绍了3MW永磁直驱同步风力发电机电磁设计参数要点的选取,尤其是对不同每极每相槽数下发电机的性能进行了对比仿真分析。列举了3MW永磁直驱同步风力发电机的主要技术参数,并通过有限元分析软件对所设计发电机的空载特性、负载特性及短路特性进行了仿真计算分析,并对三相短路状态下永磁体是否会发生不可逆退磁进行了验证。
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| 关 键 词： | 永磁直驱 风力发电机 电磁设计 |
Key Points of Electromagnetic Design for Permanent Magnet Synchronous Direct-Drive Wind Generator and Its Simulation Analysis |
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| ZhangDongyu,Zhang Shengnan.Key Points of Electromagnetic Design for Permanent Magnet Synchronous Direct-Drive Wind Generator and Its Simulation Analysis[J].Explosion-proof Electric Machine,2014(3):6-9. |
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| Authors: | ZhangDongyu Zhang Shengnan |
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| Affiliation: | ( Jiamusi Electric Machine Co., Ltd., Jiamusi 154002, China) |
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| Abstract: | This paper introduces key points to select electromagnetic design parameters of 3MW permanent magnet synchronous direct-drive wind generator,especially for the comparison simulation analysis on performance of generator with different slot numbers per pole per phase. This paper lists main technical parameters of the generator and carries out simulation analysis and calculation on no-load,load and short circuit characteristics of the designed generator by finite-element analysis software. It is verified that whether permanent magnets will irreversibly demagnetized in the condition of three-phase short circuit. |
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| Keywords: | permanent magnet direct-drive wind generator electromagnetic design |
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