| 基于模糊控制的双馈发电机并网控制策略分析 |
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| 引用本文： | 魏毅立,张〓新,王晓红.基于模糊控制的双馈发电机并网控制策略分析[J].水电能源科学,2012,30(2):145-147,105. |
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| 作者姓名： | 魏毅立 张〓新 王晓红 |
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| 作者单位： | 内蒙古科技大学信息工程学院,内蒙古包头,014010 |
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| 基金项目： | 国家科技部科技人员服务企业行动基金资助项目（2009GJ40018）；内蒙古自治区科技创新引导奖励资金和应用技术基金资助项目（20071912） |
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| 摘 要： | 针对风力发电传统并网方式的缺陷,提出了模糊PI控制器与电压环、电流环和矢量控制相结合的新型控制策略,通过Matlab/simulink平台搭建并网控制仿真模型,发现双馈风力发电机定子电压的频率、幅值、相位比传统并网方式更接近电网电压,实现了无冲击并网的目的,并验证该控制策略的正确性和优越性。
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| 关 键 词： | 矢量控制 双馈发电机 模糊控制 PI控制 空载并网 |
Simulation of Grid Connection Control Strategy of DFIG Based on Fuzzy Control |
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| WEI Yili,ZHANG Xin and WANG Xiaohong.Simulation of Grid Connection Control Strategy of DFIG Based on Fuzzy Control[J].International Journal Hydroelectric Energy,2012,30(2):145-147,105. |
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| Authors: | WEI Yili ZHANG Xin and WANG Xiaohong |
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| Affiliation: | Information Engineering School, Inner Mongolia University of Science and Technology, Baotou 014010,China |
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| Abstract: | Aiming at the shortcomings of wind power interconnected grid,this paper proposes new control strategy by combining fuzzy PI control with voltage loop,current loop and vector control.Simulation model of interconnected grid control is established with MATLAB/SIMULINK platform.The results show that the frequency,amplitude and phase of the stator voltage for DFIG are closest to the grid voltage.At the same time,the correctness and superiority of the control strategy are validated by simulation.Thus,it achieves no-impact interconnected grid. |
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| Keywords: | vector control DFIG fuzzy control PI control no-load interconnected grid |
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