| 双馈风力发电系统3次功率脉动的研究 |
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| 引用本文： | 李少林,张兴,谢震,张崇巍,曹仁贤.双馈风力发电系统3次功率脉动的研究[J].电网技术,2010(4). |
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| 作者姓名： | 李少林 张兴 谢震 张崇巍 曹仁贤 |
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| 作者单位： | 合肥工业大学电气与自动化工程学院;合肥阳光电源有限公司; |
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| 基金项目： | “十一五”国家科技支撑计划重大项目(2006BAA01A18); 高等学校博士学科点专项科研基金资助项目(200803591042)~~ |
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| 摘 要： | 为研究风剪、塔影效应引起的转矩3次脉动对风力发电系统的影响,设计了包含风剪、塔影效应的风机动态模拟器,提出了转矩指令动态补偿的转矩模拟方案,并建立了整个双馈风力发电系统对拖模拟平台。依据等效风速原理,对风机的风剪、塔影效应进行了定量分析与模拟,详细研究了由于风剪、塔影效应引起的3次转矩脉动量对双馈风力发电系统的影响。仿真结果验证了文中理论分析的正确性和有效性。
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| 关 键 词： | 风力发电 风机模拟 风剪效应 塔影效应 转动惯量 转矩补偿 双馈感应发电机 3次脉动转矩 |
Study on the Third Harmonic Power Pulsation in Doubly-Fed Wind Power Generation System |
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| LI Shao-lin,ZHANG Xing,XIE Zhen,ZHANG Chong-wei,CAO Ren-xian.Study on the Third Harmonic Power Pulsation in Doubly-Fed Wind Power Generation System[J].Power System Technology,2010(4). |
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| Authors: | LI Shao-lin ZHANG Xing XIE Zhen ZHANG Chong-wei CAO Ren-xian |
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| Affiliation: | LI Shao-lin1,ZHANG Xing1,XIE Zhen1,ZHANG Chong-wei1,CAO Ren-xian2 (1. School of Electrical Engineering and Automation,Hefei University of Technology,Hefei 230009,Anhui Province,China,2. Hefei Sungrow Power Supply Co.,Ltd.,Hefei 230088,China) |
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| Abstract: | To explore the influences of third harmonic pulsating torque caused by wind shear effect and tower shadow effect on wind power generation system,a dynamic wind turbine simulator in which both wind shear effect and tower shadow effect can be simulated is designed; a torque simulation scheme in which the torque of wind turbine can be dynamically compensated according to the calculated torque instruction is proposed and a simulation platform for overall doubly-fed wind power generation system is built. Accordi... |
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| Keywords: | wind power wind turbine simulation wind shear effect tower shadow effect rotating inertia torque compensation doubly-fed induction generator third harmonic torque |
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