| 抑制电压波动的风电机组自抗扰控制仿真研究 |
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| 引用本文： | 赵辉,李斌,岳有军.抑制电压波动的风电机组自抗扰控制仿真研究[J].电工电能新技术,2011,30(3):55-58,88. |
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| 作者姓名： | 赵辉 李斌 岳有军 |
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| 作者单位： | 天津市复杂控制理论与应用重点实验室(天津理工大学); |
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| 基金项目： | 天津市高等学校科技发展基金资助项目(重点)(2006ZD32) |
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| 摘 要： | 由于风具有随机性和间歇性等特点,风力机的输出功率变化很大.而风力发电引起电压波动和闪变的根本原因是并网风电机组输出功率的波动.为提高风电机组控制系统的鲁棒性,本文将自抗扰控制技术(ADRC)引入到风电机组转矩控制中,将转矩尖波信号归到未知扰动中,在风速突变的情况下保持输出转矩稳定.采用非线性状态误差反馈控制率(NLSE...
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| 关 键 词： | 双馈风力发电机 电压波动与闪变 自抗扰控制 MATLAB仿真 |
Auto-disturbance rejection simulation of double-fed wind turbine with restraining fluctuation of voltage |
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| ZHAO Hui,LI Bin,YUE You-jun.Auto-disturbance rejection simulation of double-fed wind turbine with restraining fluctuation of voltage[J].Advanced Technology of Electrical Engineering and Energy,2011,30(3):55-58,88. |
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| Authors: | ZHAO Hui LI Bin YUE You-jun |
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| Affiliation: | ZHAO Hui,LI Bin,YUE You-jun(Tianjin Key Laboratory for Control Theory & Applications in Complicated System (Tianjin University of Technology),Tianjin 300384,China) |
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| Abstract: | Wind power has the characteristics of random and intermittent,so wind turbine output power varies widely.Wind turbines may therefore cause the output power fluctuations and lead to voltage fluctuations,which may cause flicker problems.Based on the features of wind power and characteristics of wind power generators,a mathematical model had been built in this paper and the auto-disturbance rejection control(ADRC) was introduced to the wind turbine control system.The torque spikes signal was treated as uncerta... |
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| Keywords: | doubly-fed wind generator voltage fluctuation and flicker active disturbance rejection control MATLAB simulation |
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