| 大型永磁同步发电机在风力发电中的应用 |
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| 引用本文： | 赵祥,张新丽,张世福. 大型永磁同步发电机在风力发电中的应用[J]. 电气技术, 2010, 0(11): 23-27 |
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| 作者姓名： | 赵祥 张新丽 张世福 |
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| 作者单位： | 1. 新疆金风科技股份有限公司,乌鲁木齐,830026
2. 北京金风科创风电设备有限公司,北京,100176 |
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| 摘 要： | 由于永磁发电机具有结构简单、高效率、免维护等优势,逐渐在大型风力发电机上得到了广泛的应用。本文首先对永磁发电机在国内外的应用情况进行了介绍。然后对目前市场上的三种主流风机技术方案进行了对比,分析表明直驱式及混合传动这两种技术方案具有广阔的发展前景,而永磁发电机应用于在这两种技术方案中,具有明显优势。对应于永磁发电机的技术优势,本文又对其设计与工艺难点进行了阐述。最后,本文对金风科技已批量化生产的1.5MW风机使用情况及正在研制的2.5MW、3MW永磁发电机的技术特点和运行情况进行了介绍。
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| 关 键 词： | 永磁发电机 直驱式风机 混合传动风机 |
Application of Large Permanent Magnet Synchronous Generators in Wind Power |
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| Zhao Xiang,Zhang Xinli,Zhang Shifu. Application of Large Permanent Magnet Synchronous Generators in Wind Power[J]. Electrical Engineering, 2010, 0(11): 23-27 |
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| Authors: | Zhao Xiang Zhang Xinli Zhang Shifu |
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| Affiliation: | Zhao Xiang1 Zhang Xinli2 Zhang Shifu2 (1.Goldwind Science and Technology Co.,Ltd,Urumqi 830026,2.Goldwind Science and Creation Windpower Equipment Co.,Beijing 100176) |
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| Abstract: | More and more permanent magnet generators (PMG) have been applied in the wind turbine industry for simple structure, high efficiency and low maintenance. The application status of PMG home and abroad is introduced firstly in the paper. Three main technical approaches are then compared. The result shows that direct-drive and multibrid wind turbine have great development potential. For its obvious advantages, PMG can be used for these two approaches. Corresponding to its superiority, the paper also points out... |
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| Keywords: | permanent magnet generator direct-drive wind turbine Multibrid wind turbine |
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