| 具有滤波与能量回馈双功能的电力变换器研究 |
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| 引用本文： | 朱益波,陈国呈. 具有滤波与能量回馈双功能的电力变换器研究[J]. 电气传动自动化, 2010, 0(5): 5-10 |
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| 作者姓名： | 朱益波 陈国呈 |
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| 作者单位： | 上海大学机电工程与自动化学院,上海,200007;上海大学机电工程与自动化学院,上海,200007 |
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| 摘 要： | 研究一种具有滤波与能量回馈双功能的电梯能量回馈器,当电梯处于能量再生状态运行时,回馈器将能量回馈到电网;当电梯处于非能量再生状态运行时,即回馈器处于闲置状态时,为了提高设备利用率,使回馈器运行在有源电力滤波状态。本文以并联型有源电力滤波器为研究对象,对其拓扑结构、补偿分量的检测算法、控制策略等问题作了较系统研究。MATLAB仿真结果表明,该回馈器能够准确地补偿谐波电流和无功功率,动态响应速度也很快。
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| 关 键 词： | 有源滤波 谐波检测 无功电流 能量回馈 |
Research on power converter with dual functions of active power filters and energy-feedback |
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| ZHU Yi-bo,CHEN Guo-cheng. Research on power converter with dual functions of active power filters and energy-feedback[J]. Electrical Drive Automation, 2010, 0(5): 5-10 |
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| Authors: | ZHU Yi-bo CHEN Guo-cheng |
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| Affiliation: | ZHU Yi-bo,CHEN Guo-cheng(Shanghai University,Shanghai 200007,China) |
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| Abstract: | The energy-feedback device is researched which has double functions as active power filters and energy-feedback.The energy is return to the power-grid through the device when it is working at the state of regeneration energy;makes the device works at the state of active power filters for improving the value in use when it is not working at the state of regeneration energy.Taking paralleled active power filter as investigated subjecti,t makes systematic study for topology,detection algorithm of compensation ... |
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| Keywords: | active power filters harmonic detection reactive currents energy-feedback |
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