| 基于风机特性模拟的风力发电系统 |
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| 引用本文： | 赵梅花,阮毅,沈阳,叶斌英,赵方平.基于风机特性模拟的风力发电系统[J].电机与控制应用,2011,38(3). |
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| 作者姓名： | 赵梅花 阮毅 沈阳 叶斌英 赵方平 |
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| 作者单位： | 1. 上海大学,机电工程与自动化学院,上海,200072;洛阳理工学院,河南,洛阳,471023
2. 上海大学,机电工程与自动化学院,上海,200072 |
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| 基金项目： | 台达环境与教育基金会《电力电子科教发展计划》(DRES2007002) |
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| 摘 要： | 分析了风力机和直流电动机的运行原理,给出了直流电动机模拟风力机的理论依据。提出了实现简单、特性优良的转速、转矩控制模拟方案,通过控制直流电动机电枢电流来实现风力机转矩特性的模拟。搭建了基于风力机特性模拟的直驱式变速恒频风力发电系统试验平台,实现了模拟风力机在不同风速、转速下系统的稳定运行状态,验证了模拟方案的可行性和正确性,满足了该风力发电系统并网逆变和最大风能追踪等方面实验室研发的需要。
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| 关 键 词： | 风力发电 直流电动机 特性模拟 最大风能追踪 并网逆变 |
Wind Power Generation System Based on Wind Turbine Characteristic Imitation |
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| ZHAO Mei-hua,RUAN Yi,SHEN Yang,YE Bing-ying,ZHAO Fang-ping.Wind Power Generation System Based on Wind Turbine Characteristic Imitation[J].Electric Machines & Control Application,2011,38(3). |
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| Authors: | ZHAO Mei-hua RUAN Yi SHEN Yang YE Bing-ying ZHAO Fang-ping |
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| Affiliation: | ZHAO Mei-hua1,2,RUAN Yi1,SHEN Yang1,YE Bing-ying1,ZHAO Fang-ping1(1.Mechatronics Engineering and Automation Institute,Shanghai University,Shanghai 200072,China,2.Luoyang Institute of Science and Technology,Luoyang 471023,China) |
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| Abstract: | The operation principle of wind turbine and DC-motor was analyzed,theory based on imitation wind turbine characteristics in DC-motor was found.A simple and effective scheme was proposed based on the speed and torque,which imitated the torque characteristics of wind turbine by controlling the armatur current of DC-motor.A di-rect-driven type wind power system platform based on wind turbine characteristics imitation was set up,It could imi-tate the operation states when wind turbine operated in different wind... |
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| Keywords: | wind power generation DC-motor characteristics imitation tracking the maximum wind energy grid-connected inverter |
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