| 风电机组脱网原因及对策分析 |
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| 引用本文： | 李丹,贾琳,许晓菲,王蓓,王宁,谢旭.风电机组脱网原因及对策分析[J].电力系统自动化,2011,35(22):41-44. |
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| 作者姓名： | 李丹 贾琳 许晓菲 王蓓 王宁 谢旭 |
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| 作者单位： | 1. 华北电网有限公司,北京市,100053
2. 张家口供电公司,河北省张家口市,075000 |
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| 基金项目： | 国家高技术研究发展计划(863计划)资助项目(2011AA05A101)~~ |
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| 摘 要： | 随着风电机组的大规模并网,机组脱网问题逐渐凸显,对电网的安全稳定运行产生了较大威胁。结合风电机组脱网实例,分析了脱网原因及内在机理,揭示了风电设备在安全性能、技术指标及运行管理等方面存在的若干问题,提出了改善和解决风电机组脱网问题的措施和建议。
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| 关 键 词： | 风力发电 风电机组 脱网 低电压穿越 安全稳定 无功补偿 电压控制 |
| 收稿时间： | 2011/10/12 0:00:00 |
| 修稿时间： | 2011/10/12 0:00:00 |
Cause and Countermeasure Analysis on Wind Turbines' Trip-off from Grid |
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| LI Dan,JIA Lin,XU Xiaofei,WANG Bei,WANG Ning,XIE Xu.Cause and Countermeasure Analysis on Wind Turbines' Trip-off from Grid[J].Automation of Electric Power Systems,2011,35(22):41-44. |
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| Authors: | LI Dan JIA Lin XU Xiaofei WANG Bei WANG Ning XIE Xu |
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| Affiliation: | LI Dan1,JIA Lin1,XU Xiaofei1,WANG Bei1,WANG Ning1,XIE Xu2(1.North China Grid Co.Ltd.,Beijing 100053,China,2.Zhangjiakou Power Supply Company,Zhangjiakou 075000,China) |
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| Abstract: | With the rapid increasing of wind turbines' connection into grid,the trip-off problem becomes more and more prominent.Large scale wind turbines' trip-off seriously threatens the safe and stable operation of the grid.Take a case for example,this paper analyses the causes and inner mechanism of wind turbines' trip-off from grid.Several key deficiencies existing in the safety requirements,technical performances,and operation management of wind power industry are revealed.Improvement methods and solutions are p... |
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| Keywords: | wind power wind turbines trip-off from grid low voltage ride though security and stability reactive power compensation voltage control |
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