| 风电场中静止同步补偿器的输入–输出反馈线性化控制 |
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| 引用本文： | 兰华,尹鹏,蔡国伟,沈佳星,陈冬梅,刘国兴,张鹏.风电场中静止同步补偿器的输入–输出反馈线性化控制[J].电网技术,2009(17). |
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| 作者姓名： | 兰华 尹鹏 蔡国伟 沈佳星 陈冬梅 刘国兴 张鹏 |
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| 作者单位： | 东北电力大学;长春供电公司; |
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| 基金项目： | 国家自然科学基金资助项目(50777007)~~ |
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| 摘 要： | 提出一种风电场中静止同步补偿器(static synchronous compensator,STATCOM)的非线性控制方法,以提高其动态性能。首先给出STATCOM的动态模型,然后应用输入-输出反馈线性化方法得到精确的线性化模型。将STATCOM应用到风电场中,比较加入STATCOM前后的电压变化情况,结果表明,输入-输出反馈线性化方法对STATCOM具有良好的控制性能,同时STATCOM的应用也提高了风电场的电能质量。
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| 关 键 词： | 风电场 静止同步补偿器(STATCOM) 输入-输出反馈线性化 非线性控制 |
Input-Output Feedback Linearization Control for Static Synchronous Compensator in Wind Farm |
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| LAN Hua,YIN Peng,CAI Guo-wei,SHEN Jia-xing,CHEN Dong-mei,LIU Guo-xing,ZHANG Peng.Input-Output Feedback Linearization Control for Static Synchronous Compensator in Wind Farm[J].Power System Technology,2009(17). |
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| Authors: | LAN Hua YIN Peng CAI Guo-wei SHEN Jia-xing CHEN Dong-mei LIU Guo-xing ZHANG Peng |
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| Affiliation: | LAN Hua1,YIN Peng1,CAI Guo-wei1,SHEN Jia-xing1,CHEN Dong-mei1,LIU Guo-xing1,ZHANG Peng2 (1.Northeast Dianli University,Jilin 132012,Jilin Province,China,2.Changchun Electric Power Supply Company,Changchun 130000,China) |
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| Abstract: | A nonlinear control strategy for static synchronous compensator (STATCOM) configured in wind farm is proposed to improve its dynamic performance. Firstly,a dynamic model of STATCOM is given; then by use of input-output feedback linearization an accurate linear model of STATCOM is obtained. Applying STATCOM to wind farm and comparing the voltage variation before and after the STATCOM added,it is shown that the control strategy using input-output feedback linearization can implement satisfied control on STATC... |
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| Keywords: | wind farm static synchronous compensator (STATCOM) input-output feedback linearization nonlinear control |
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