| 新型单相有源滤波器的设计与应用 |
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| 引用本文： | 吉玲,陈永刚.新型单相有源滤波器的设计与应用[J].临沂师范学院学报,2007,29(3):87-90. |
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| 作者姓名： | 吉玲 陈永刚 |
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| 作者单位： | 1. 临沂师范学院,信息学院,山东,临沂,276005
2. 中国科学院,电工研究所,北京,100080 |
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| 摘 要： | 为了消除电力电子装置产生的谐波,提出了一种基于有功能量平衡控制的单相有源滤波器的设计方法.该方法不需要应用传统的检测方法,只需对电源电流和滤波器直流侧电压进行采样控制即可实现谐波补偿.本文对这种方案的双闭环控制系统进行了校正分析,应用Saber仿真软件对该方案进行了验证,并设计了实验样机.仿真与实验结果表明该方法可将谐波畸变率控制在10%以内.
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| 关 键 词： | 有源滤波器 能量平衡 谐波 |
| 文章编号： | 1009-6051（2007）03-0087-04 |
| 修稿时间： | 2007-03-20 |
Design and Application of New Style Single-phase Active Power Filter |
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| JI Ling,CHEN Yong-gang.Design and Application of New Style Single-phase Active Power Filter[J].Journal of Linyi Teachers' College,2007,29(3):87-90. |
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| Authors: | JI Ling CHEN Yong-gang |
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| Institution: | 1. College of Information, Linyi Normal University, Linyi Shandong 276005, China; 2. Institute of Electrical Engineering, Chinese Academy of Sciences, Beijing 100080, China |
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| Abstract: | In this paper a single-phase shunt active power filter(APF) based on the active energy balance was presented as it was diffcult to measure the harmonics in single-phase system and the traditional method for harmonics measurement has been abandoned.The method used in this paper can be easily realized by sampling and controlling the source current and DC voltage of the filter.The double-closed control loop is emendated in this paper.The model of APF is built up and simulated using the simulation software Saber,and an active power filter is designed.The simulated and experimental results show that the total harmonic distortion is less than 10%. |
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| Keywords: | active power filter the energy balance harmonic |
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