| 基于叶素理论的风力机组建模与仿真 |
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| 引用本文： | 田蔷蔷,许昌,张凯,郑源,刘德友.基于叶素理论的风力机组建模与仿真[J].可再生能源,2012(7):32-36. |
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| 作者姓名： | 田蔷蔷 许昌 张凯 郑源 刘德友 |
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| 作者单位： | 河海大学能源与电气工程学院 |
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| 基金项目： | 中央高校基本科研业务费专项资金项目(2009B19414);河海大学优秀创新人才项目;江苏高校优势学科建设工程资助项目 |
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| 摘 要： | 基于叶素理论建立了风力发电机组空载状况下的数学物理模型,以攻角为控制对象设计控制器,在此基础上,以Matlab/Simulink为工具,建立了系统仿真模型,采用"试凑法"选择PI控制器的参数,通过设定风速分析了风力发电机组的运行特性,仿真结果验证了理论分析的正确性。该研究对控制器的设计具有参考价值。
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| 关 键 词： | 风力发电 攻角 桨距角 PI控制 仿真 |
Modeling and simulation of wind power generation base on blade element theory |
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| TIAN Qiang-qiang,XU Chang,ZHANG Kai,ZHENG Yuan,LIU De-you.Modeling and simulation of wind power generation base on blade element theory[J].Renewable Energy,2012(7):32-36. |
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| Authors: | TIAN Qiang-qiang XU Chang ZHANG Kai ZHENG Yuan LIU De-you |
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| Affiliation: | (College of Energy and Electrical Engineering Hohai University,Nanjing 210098,China) |
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| Abstract: | Based on the blade element theory,a wind power generator no-load mathematical physical model was established and a PI controller aiming at angle of attack was designed in this paper.A system simulation model was set up in Matlab/Simulink and PI controller parameters were chosen according to the "trail-and-error" method.The operating performance of wind power generator was analyzed by stepping representation wind speed,the simulation results prove the correctness of the theory analysis.In addition,the study also has reference value on the controller design. |
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| Keywords: | wind power generation angle of attack pitch angle PI controller simulation |
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