| 基于遗传算法的有源滤波器LCL输出滤波器优化设计 |
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| 引用本文： | 武健,马骁,侯睿,徐殿国.基于遗传算法的有源滤波器LCL输出滤波器优化设计[J].电工技术学报,2011(5):159-164,177. |
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| 作者姓名： | 武健 马骁 侯睿 徐殿国 |
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| 作者单位： | 哈尔滨工业大学电气工程及自动化学院; |
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| 基金项目： | 黑龙江省博士后资助项目(LBH-Z08190); 中央高校基本科研业务费专项资金资助项目(HIT.NSRIF.2010102) |
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| 摘 要： | 有源电力滤波器(APF)采用脉宽调制技术会产生高频开关谐波电流注入电网,必须采用输出滤波器加以滤除.鉴于LCL滤波器在电网阻抗摄动时的优良滤波性能,将其应用于APF中,基于此建立了LCL型输出滤波器在APF中的数学模型.针对阻尼电阻引起损耗的问题,采用在APF控制策略中引入电容电流反馈的LCL滤波器有源阻尼方法,等效地...
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| 关 键 词： | LCL滤波器 有源滤波器 电容电流反馈 遗传算法 |
Optimization of APF LCL Output Filter Based on Genetic Algorithm |
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| Wu Jian Ma Xiao Hou Rui Xu Dianguo.Optimization of APF LCL Output Filter Based on Genetic Algorithm[J].Transactions of China Electrotechnical Society,2011(5):159-164,177. |
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| Authors: | Wu Jian Ma Xiao Hou Rui Xu Dianguo |
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| Affiliation: | Wu Jian Ma Xiao Hou Rui Xu Dianguo(Harbin Institute of Technology Harbin 150001 China) |
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| Abstract: | The active power filter(APF) utilizing the pulse width modulation(PWM) technology generates high frequency switch harmonic current,which is leaked into the power grid and must be eliminated by output filter.Because of the excellent filtering performance of LCL while grid impedance fluctuating,the LCL filter is adopted as output filter in APF.Thus,the mathematical model of LCL type output filter in APF is constructed.For consuming problem caused by damping resistance,a LCL filter active damping method based ... |
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| Keywords: | LCL filter active power filter capacity current feedback genetic algorithm |
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