| 高速永磁同步发电机3种结构对比研究 |
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| 引用本文： | 燕聪,刘卫国,杨南方. 高速永磁同步发电机3种结构对比研究[J]. 机械与电子, 2012, 0(7): 36-39 |
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| 作者姓名： | 燕聪 刘卫国 杨南方 |
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| 作者单位： | 西北工业大学自动化学院,陕西 西安,710072 |
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| 摘 要： | 高速永磁同步发电机传统结构是转子永磁体径向励磁分布绕组结构,在此基础上研究了其它两种结构：Halbach阵列励磁分布绕组结构磁密分布曲线、反电势曲线、相电流曲线等发电机特性;仿真结果为高速永磁同步发电机的进一步优化和径向励磁环形绕组结构.利用场路耦合有限元法分析了3种结构下的电机空载和负载特性,得到气隙设计提供了理论参考.
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| 关 键 词： | 永磁同步发电机 环形绕组 Halbach 有限元仿真 |
Comparative Research on the Structure of High Speed PMSG |
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| YAN Cong , LIU Wei-guo , YANG Nan-fang. Comparative Research on the Structure of High Speed PMSG[J]. Machinery & Electronics, 2012, 0(7): 36-39 |
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| Authors: | YAN Cong LIU Wei-guo YANG Nan-fang |
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| Affiliation: | (Shool of Automation,Northwestern Polytechnical University,Xi’an 710072,China) |
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| Abstract: | Surface-mounted Permanent Magnet is the traditional structure of the high speed permanent magnet synchronous generator(PMSG).In this paper,the other two structures are proposed,motor with Halbach magnet array and motor with ring-winding.Base on field-circuit coupled finite element method,the no-load and full-load characteristics of the different generators are analyzed,such as,distribution curve of air-gap flux density,distribution curve of counter EMF,distribution curve of phase current.The result of simulation provides a theoretical foundation for optimization of the high-speed PMSG. |
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| Keywords: | PMSG ringwinding Halbach finite element simulation |
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