Impact of Power System Integrated With Large Capacity of Variable Speed Constant Frequency Wind Turbines
Huang Xueliang1, Liu Zhiren2, Zhu Ruijin3, Yang Zenghui3, Zhou Gan1, Wang Chaoming1, Ji Zhenya1
1. Engineering Research Center for Motion Control of MOE Southeast University Nanjing 210096 China 2. Wuxi Electric Power Supply Company Wuxi 214061 China 3. East China Electric Power Test and Research Institute Co. Ltd Shanghai 200437 China
Abstract：The integration of large capacity wind farm may pose certain influence to power networks. This article introduces the model and control strategy of doubly-fed induction generator (DFIG) belonging to variable speed constant frequency (VSCF). The analysis of its operational characteristics confirms the facts that integration of large wind farm will impact power networks significantly, including frequency fluctuation, voltage deviation and fluctuations, deterioration of transient stability. Some measures for improvement are proposed. By the model of Nantong grid which is built in PSS/E. The emulation results demonstrate the correctness of the analysis above both in wind speed fluctuation and system fault.
黄学良, 刘志仁, 祝瑞金, 杨增辉, 周赣, 王朝明, 季振亚. 大容量变速恒频风电机组接入对电网运行的影响分析[J]. 电工技术学报, 2010, 25(4): 142-149.
Huang Xueliang, Liu Zhiren, Zhu Ruijin, Yang Zenghui, Zhou Gan, Wang Chaoming, Ji Zhenya. Impact of Power System Integrated With Large Capacity of Variable Speed Constant Frequency Wind Turbines. Transactions of China Electrotechnical Society, 2010, 25(4): 142-149.
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2010, Vol. 25 
