| 改进注入式混合有源滤波器的研究与仿真分析 |
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| 引用本文： | 贾飞,杜钦君,甄世龙,高鹤瞻.改进注入式混合有源滤波器的研究与仿真分析[J].电测与仪表,2015,52(11). |
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| 作者姓名： | 贾飞 杜钦君 甄世龙 高鹤瞻 |
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| 作者单位： | 1. 山东理工大学电气与电子工程学院,山东淄博,255049
2. 国网临沂供电公司,山东临沂,276003 |
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| 摘 要： | 为了减小容量降低成本,把5、7次无源滤波器同有源滤波器并联使用;11次单调支路与有源滤波器分压;同时串入基波谐振支路使基波电压全部在谐振支路上,减少流过有源滤波器的基波电流。采用双闭环控制,经Matlab仿真验证了该有源滤波器能够有效的抑制电网中的谐波。
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| 关 键 词： | 有源滤波器 抑制谐波 双闭环 基波谐振 |
| 收稿时间： | 2014/5/4 0:00:00 |
| 修稿时间： | 2014/6/22 0:00:00 |
Research and Simulation Analysis of a modified injection Hybrid Active Power Filter |
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| JiaFei,Du Qinjun,Zhen Shilong and Gao He-zhan.Research and Simulation Analysis of a modified injection Hybrid Active Power Filter[J].Electrical Measurement & Instrumentation,2015,52(11). |
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| Authors: | JiaFei Du Qinjun Zhen Shilong and Gao He-zhan |
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| Affiliation: | School of Electrical and Electronic Engineering, Shandong University of Technology,School of Electrical and Electronic Engineering, Shandong University of Technology,School of Electrical and Electronic Engineering, Shandong University of Technology,State Grid Linyi Power Supply Corporation |
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| Abstract: | In order to reduce the manufacturer cost, 5 and 7 times harmonic passive filter and active filter are in parallel in this structure; while 11 series resonance branch shares part of the voltage of active filter. At the same time series with the fundamental resonance branch makes the fundamental voltage on the resonance branch and decrease fundamental frequency current of the active filte. A double closed-loop decoupling control method is adopted and the Matlab simulation analysis is performed, which verifies that the active filter can effectively suppress the harmonic in power grid . |
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| Keywords: | active power filter inhibition harmonics double closed-loop fundamental resonance |
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