| 永磁直驱风电系统运行特性的仿真分析 |
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| 引用本文： | 罗苏华,陆显斌,杨贵杰.永磁直驱风电系统运行特性的仿真分析[J].微特电机,2011,39(10):29-32,51. |
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| 作者姓名： | 罗苏华 陆显斌 杨贵杰 |
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| 作者单位： | 1. 哈尔滨工业大学,黑龙江哈尔滨,150001
2. 黑龙江省农副产品加工机械研究所,黑龙江哈尔滨,150001 |
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| 摘 要： | 对采用永磁同步电机的直接驱动型变速恒频风电系统进行建模,详细分析了系统在最佳叶尖速比捕捉最大风能、Chopper电路及桨距角控制增强低电压穿越能力的机理。利用M atlab/S imu link构建了采用全功率变流器的永磁直驱风力发电系统的仿真模型,对系统的最大风能捕捉及低电压穿越的动态响应进行了仿真验证。仿真结果表明,系统具有较高的效率和良好的低电压穿越能力。
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| 关 键 词： | 永磁同步发电机 风机 低电压穿越 全功率变流器 |
Simulation Analysis on Low Voltage Ride Through of PMSG Wind Turbine |
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| LUO Su-hua,LU Xian-bin,YANG Gui-jie.Simulation Analysis on Low Voltage Ride Through of PMSG Wind Turbine[J].Small & Special Electrical Machines,2011,39(10):29-32,51. |
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| Authors: | LUO Su-hua LU Xian-bin YANG Gui-jie |
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| Affiliation: | LUO Su-hua1,LU Xian-bin2,YANG Gui-jie1(1.Harbin Institute of Technology,Harbin 150001,China,2.Heilongjiang Agricultural Products Processing Machinery Institute,China) |
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| Abstract: | The model of direct-drive varible speed constant frequency wind generation system which uses permanent-magnet synchronous machine was established.The theory of working at optimal tip speed ratio to capture maximum wind energy and taking chopper circuit or pitch control to enhance the LVRT ability was analysed.The simulation model of direct drive PMSG wind turbine with full power converter was configured using Matlab/Simulink.The dynamic responses of MPPT and LVRT were simulated.The results indicate that the... |
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| Keywords: | permanent magnet synchronous generator wind turbine low voltage ride through full power converter |
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