| 风力发电机振动故障模拟研究 |
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| 引用本文： | 梁亚波,杨雅兰.风力发电机振动故障模拟研究[J].防灾减灾工程学报,2012(5):5-10. |
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| 作者姓名： | 梁亚波 杨雅兰 |
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| 作者单位： | 宁夏电力公司电力科学研究院, 宁夏 银川 750011;中国石油庆阳石化公司, 甘肃 庆阳 745002 |
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| 摘 要： | 为模拟直驱永磁同步风力发电机(Direct Drive Permanent Magnet synchronous windpower Generator,DDPMG)与传统同步发电机故障振动的共性,实现对风力发电机故障的研究,提出一种基于频谱分析的DDPMG模拟研究方法,借助变速调频装置改变同步发电机的转速,模拟DDPMG的振动,可有效区分3种不同类型的机械故障,并有效定位故障点。实验结果表明:ZonicBook618E振动测试仪对DDPMG故障类型的模拟是真实、有效的。
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| 关 键 词： | 直驱永磁 风力发电机 振动监测 故障模拟 频谱分析 |
Research on vibration fault simulation of wind power generator |
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| LIANG Yabo,YANG Yalan.Research on vibration fault simulation of wind power generator[J].Journal of Disaster Prevent and Mitigation Eng,2012(5):5-10. |
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| Authors: | LIANG Yabo YANG Yalan |
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| Institution: | Ningxia Electric Power Research Institute,Yinchuan Ningxia 720011 , China; China Qingyang Petrochemical Company Qingyang, Gansu 745002 , China |
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| Abstract: | In order to simulate the common vibration fault of direct drive permanent magnet synchro?nous wind power generator (DDPMG) and traditional synchronous generator, puts forward a new diag?nosis simulation research method of DDPMG based on spectrum analysis, changing the rotate speed ofthe generator to simulate the vibration of DDPMG by variable speed and frequency modulation device.It could effectively distinguish three different types of mechanical failures and located fault point. Theexperimental result shows that: ZonicBook 618E vibration tester simulates the DDPMG failure is vera?cious and effective. |
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