| 变桨距风力机分区段模拟方法及其控制策略 |
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| 引用本文： | 叶远茂,吴捷,张先亮,邱晓欢. 变桨距风力机分区段模拟方法及其控制策略[J]. 电网技术, 2010, 34(1) |
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| 作者姓名： | 叶远茂 吴捷 张先亮 邱晓欢 |
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| 作者单位： | 华南理工大学;华南理工大学;华南理工大学 |
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| 基金项目： | 国家自然科学基金资助项目(60534040)~~ |
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| 摘 要： | 风力强度不同,实际变桨距风力机的工作方式不同,风力机的输入输出关系也不同。分析了风力机在各个工作区的工作特性,得到了风力机在各个区段功率输出与风速的关系,给出了不同区段风力发电机的模拟方法。运用模糊直接转矩控制异步电动机,模拟不同情况下风力发电机的输出特性。仿真结果表明,该方法能较准确和全面地模拟风力机在整个风力发电过程的工作特性。
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| 关 键 词： | 风力机 感应电动机 分区段模拟 参数辨识 直接转矩控制 |
Sectioned Simulation of Variable Blade Pitch Wind Turbine and Its Control Strategy |
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| YE Yuan-mao,WU Jie,ZHANG Xian-liang,QIU Xiao-huan. Sectioned Simulation of Variable Blade Pitch Wind Turbine and Its Control Strategy[J]. Power System Technology, 2010, 34(1) |
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| Authors: | YE Yuan-mao WU Jie ZHANG Xian-liang QIU Xiao-huan |
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| Affiliation: | 1.College of Electrical Engineering;South China University of Technology;Guangzhou 510640;Guangdong Province;China;2.Guangdong Provincial Key Lab for Green Chemical Product Technology;China |
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| Abstract: | Actual wind turbine with variable blade pitch adopts different operation modes for different wind strength,and the input and output of wind power generator are different correspondingly.The authors analyze working characteristics of wind power generator in different working-zones and obtain the relation between power output and wind speed in different working zones of wind power generator,then the simulation method for different working zones of wind power generator is given,in which the induction generator... |
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| Keywords: | wind turbine induction motor sectioned simulation parameter identification direct torque control |
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