| 变速恒频风力发电系统的仿真研究 |
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| 引用本文： | 李亚林,李含善,任永峰,王政.变速恒频风力发电系统的仿真研究[J].电力科学与工程,2007,23(3):1-5. |
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| 作者姓名： | 李亚林 李含善 任永峰 王政 |
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| 作者单位： | 内蒙古工业大学信息工程学院,内蒙古,呼和浩特,010051 |
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| 基金项目： | 内蒙古自治区科技攻关项目(20030502.) |
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| 摘 要： | 从交流励磁双馈发电机的数学模型出发,介绍了双馈发电机定子磁链定向矢量控制技术,推导了变速恒频双馈风力发电机空载并网的控制策略。在Matlab/Simulink环境下建立了系统模型,进行了发电机空载并网、最大风能追踪、有功无功独立调节等情况的仿真研究,仿真结果验证了控制方案的可行性。
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| 关 键 词： | 风力发电 变速恒频 定子磁链定向 并网控制 |
| 收稿时间： | 2007-04-12 |
| 修稿时间： | 2007年4月12日 |
Modeling and Simulation of Variable-speed Constant- frequency Wind Power Generation System |
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| LI Ya-lin,LI Han-shan,REN Yong-feng,WANG Zheng.Modeling and Simulation of Variable-speed Constant- frequency Wind Power Generation System[J].Power Science and Engineering,2007,23(3):1-5. |
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| Authors: | LI Ya-lin LI Han-shan REN Yong-feng WANG Zheng |
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| Affiliation: | School of Information Engineering, Inner Mongolia University of Technology, Hohhot 010051, China |
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| Abstract: | According to the mathematical model of AC excited doubly fed induction generator(DFIG),this paper presents the principle of stator flux oriented vector control of DFIG.The no load grid-connected control strategy for the DFIG was made.Several simulation models such as no load grid-connected,maximum power point tracking,independently control of active and reactive power was established in Matlab/Simulink.The simulation results validated the feasibility of the control strategy. |
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| Keywords: | wind power generation variable-speed constant-frequency stator field oriented control grid-connected control |
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