| 直驱多相双绕组永磁同步发电机的设计研究 |
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| 引用本文： | 许圣章,房鲁光,阎治安.直驱多相双绕组永磁同步发电机的设计研究[J].微电机,2011,44(6):10-14. |
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| 作者姓名： | 许圣章 房鲁光 阎治安 |
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| 作者单位： | 1. 中国矿业大学,徐州,221008
2. 西安交通大学 710049 |
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| 摘 要： | 针对现有的三相永磁直驱风力发电机可靠性不高,连接并联变流器时易产生环流,不能实现变流器的串联等问题,提出了一种新型直驱多相永磁同步发电机结构。这种新结构多相永磁同步发电机能够提高系统的可靠性,方便变流器的串、并联,解决了三电平变流器中点电压脉动的问题。本文以3.5 kW 6相12绕组永磁同步发电机为例对这种电机进行了设计研究,通过有限元仿真和样机试验验证了这种电机的确具有这些优势。
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| 关 键 词： | 风力发电 直驱永磁 多相电机 |
Research on Design of Direct-driven Double Winding Permanent Magnet Synchronous Generators |
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| XU Shengzhang,FANG Luguang,YAN Zhian.Research on Design of Direct-driven Double Winding Permanent Magnet Synchronous Generators[J].Micromotors,2011,44(6):10-14. |
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| Authors: | XU Shengzhang FANG Luguang YAN Zhian |
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| Affiliation: | XU Shengzhang1,FANG Luguang2,YAN Zhian2(1.China University of Mining and Technology,Xuzhou 221008,China,2.Xi'an Jiaotong University,Xi'an 710049,China) |
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| Abstract: | A new type of permanent magnetic direct-driver synchronous generator with multip-phase structure was proposed.The relization of system is strengthed by a new design,which can be connected to converter in series and parallel easily,and mitigated the pulse ripple of voltage on three-level converter neutral line.A synchronous genertor of 3.5kW with six-phase and 12-winding was designed in this paper.Finaluy the superiority of the new design was tested and verified by means of finite-element simulation and prot... |
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| Keywords: | wind power generation magnetisc direct-driver multip-phase generator |
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