| 恒转矩与恒功率控制对漂浮式风力机性能的影响 |
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| 引用本文： | 谢双义,金鑫,陈佳.恒转矩与恒功率控制对漂浮式风力机性能的影响[J].西华大学学报(自然科学版),2014,33(6):87-92. |
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| 作者姓名： | 谢双义 金鑫 陈佳 |
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| 作者单位： | 重庆公共运输职业学院;重庆大学机械传动国家重点实验室;重庆市水文水资源勘测局 |
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| 基金项目： | 国家自然科学基金项目(51005255);国家科技支撑计划项目(2009BAA22B02) |
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| 摘 要： | 介绍了漂浮式风力机模型及支撑结构的动力学模型，并针对风力机位于额定风速以上时的控制策略进行讨论，利用FAST软件对漂浮式风力机进行建模，分别采用恒转矩控制策略和恒功率控制策略对3种形式的漂浮式风力机进行仿真。结果表明，如果从降低风力机输出电功率波动的方面考虑，采用恒功率控制效果更好。
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| 关 键 词： | 漂浮式风力机 纵摇角 恒转矩 恒功率 |
Influence of Constant Torque and Constant Power Control Strategies on Floating Wind Turbines |
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| XIE Shuang-yi;JIN Xin;CHEN Jia.Influence of Constant Torque and Constant Power Control Strategies on Floating Wind Turbines[J].Journal of Xihua University:Natural Science Edition,2014,33(6):87-92. |
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| Authors: | XIE Shuang-yi;JIN Xin;CHEN Jia |
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| Affiliation: | XIE Shuang-yi;JIN Xin;CHEN Jia;Chongqing Vocational College of Public Transportation;State Key Laboratory of Mechanical Transmission,Chongqing University;Chongqing Hydrology and Water Resources Investigation Bureau; |
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| Abstract: | The floating wind turbine model and support structure's dynamics model were described, and the wind turbine's control strategy above rated wind speed was discussed, and the wind turbine was modeled by using software FAST, then three kinds of floating wind turbine were simulated using constant torque and constant power respectly. The simulation results showed that the constant power control strategy was better than others for considering to reduce the fluctuation of electrical power output.
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