[1]谭喜堂,王慕将,朱琴跃,等.有源滤波器中改进型自适应谐波电流检测算法[J].控制与信息技术(原大功率变流技术),2017,(01):68-72.[doi:10.13889/j.issn.2095-3631.2017.01.014]
 TAN Xitang,WANG Mujiang,ZHU Qinyue,et al.An Improved Adaptive Harmonic Current Detection Algorithm in Active Filter[J].High Power Converter Technology,2017,(01):68-72.[doi:10.13889/j.issn.2095-3631.2017.01.014]
点击复制

有源滤波器中改进型自适应谐波电流检测算法()
分享到:

《控制与信息技术》(原《大功率变流技术》)[ISSN:2095-3631/CN:43-1486/U]

卷:
期数:
2017年01期
页码:
68-72
栏目:
电力系统
出版日期:
2017-02-05

文章信息/Info

Title:
An Improved Adaptive Harmonic Current Detection Algorithm in Active Filter
文章编号:
2095-3631(2017)01-0068-05
作者:
谭喜堂王慕将朱琴跃章天宇张有华
(同济大学 电子与信息工程学院,上海 201804)
Author(s):
TAN Xitang WANG Mujiang ZHU Qinyue ZHANG Tianyu ZHANG Youhua
( College of Electronics and Information Engineering, Tongji University, Shanghai 201804, China )
关键词:
有源滤波器谐波电流变步长最小均方算法收敛性稳态性检测精度
Keywords:
active filter harmonic current variable step-size LMS algorithm convergence stability detection accuracy
分类号:
TN713
DOI:
10.13889/j.issn.2095-3631.2017.01.014
文献标志码:
A
摘要:
针对现有变步长最小均方(LMS)算法在谐波电流检测方面存在的不足,文章提出了一种应用于有源滤波器的改进型自适应谐波电流检测算法。其通过误差信号在原始输入信号所占比例的相关平均估计来消除谐波电流对步长更新的干扰,提高了检测精度;同时,通过对改进算法收敛条件和稳态性能的分析,进一步阐述了本算法在快速收敛性和较小稳态误差方面的优越性。仿真结果表明,该算法在有源滤波器谐波电流检测性能方面达到了预期的优化目标。
Abstract:
It proposed an improved adaptive harmonic current detection algorithm for active filter based on the shortcoming of the existing variable step-size LMS algorithm for harmonic current detection. The algorithm can eliminate the interference attributed by harmonic current to step updating and improve detection accuracy by correlating average ratio estimation of original input signal in error signal. At the same time, through further analysis of its convergence condition and steady state performance, it described the advantage of this algorithm in fast convergence and small steady-state error. Simulation results show that the proposed algorithm achieves the expected performance in harmonic current detection.

参考文献/References:

[1]葛玉敏, 李宝英, 邢砾云. 基于瞬时无功功率理论的单相电路谐波电流检测方法的研究[J]. 电网技术,2006(S2):225-229.
  GE Y M, LI B Y, XIN L Y. The Study on the Detecting Methods for Harmonic Current of the Single-Phase Circuit Based on the Instantaneous Reactive Power Theory[J]. Power System Technology, 2006(S2):225-229.
[2]刘佳. 单相并联型有源电力滤波器研究[D]. 郑州:郑州大学, 2012.
[3]余健明,同向前. 基于鉴相原理的瞬时谐波电流检测方法研究[J]. 西安理工大学学报,1999,15(1):61-63.
  YU J M , TONG X Q. Research on the Instantaneous Harmonic Current Detecting Method Based on Phase Distinguishing Technology[J]. Journal of Xi’an University o f Technology, 1999, 15(1):61-63.
[4] 喻翌. 有源电力滤波器的自适应谐波电流检测方法研究[D]. 成都:西南交通大学,2014.
[5]陈东毅,陈冲. 有源电力滤波器的箕舌线变步长LMS 谐波检测方法[J]. 闽江学院学报, 2012,33(2):82-85.
   CHEN D Y, CHEN C. Versiera variable step LMS algorithm for APF harmonic current detection[J].Journal of Minjiang University, 2012, 33(2):82-85.
[6]叶华,吴伯修. 变步长自适应滤波算法的研究[J]. 电子学报, 1990,18(4):63-69.
   YE H, WU B X. The Study on a Variable Step Size Adaptive Filtering Algorithm[J]. Acta Electronica Sinica, 1990,18(4):63-69.
[7]余荣贵,叶水生. 一种改进的变步长LMS 自适应滤波算法及其在噪声抵消中的应用[J]. 计算机工程与科学,2009,31(4):66-68.
  YU R G, YE S S. A Modified Variable Step Size LMS Adaptive Filtering Algorithm and Its Application in Noise Cancellation[J]. Computer Engineering and Science,2009,31(4):66-68.
[8]张中华,张端金. 一种新的变步长LMS 自适应滤波算法及性能分析[J]. 系统工程与电子技术,2009,31(9):2238-2241.
  ZHANG Z H, ZHANG R J. New variable step size LMS adaptive filtering algorithm and its performance analysis [J]. Systems Engineering and Electronics, 2009,31(9):2238-2241.
[9]李辉,吴正国,邹云屏,刘飞,吴言凤. 变步长自适应算法在有源滤波器谐波检测中的应用[J]. 中国电机工程学报, 2006,26(9):99-103.
   LI H, WU Z G, ZOU Y P, et al. A variable Step Size Adaptive Algorithm Applied to Harmonic Detection of Active Filter[J]. Proceedings of the CSEE, 2006, 26(9):99-103.
[10]杨建宁, 陈婕,关佳军,等. 一种改进变步长的自适应谐波检测算法[J]. 电力系统保护与控制,2011,39(16):40-44.
  YANG J N, CHEN J, GUAN J J, et al. An improved variable stepsize adaptive harmonic detecting algorithm[J]. Power System and Control, 2011,39(16):40-44.
[11]WANG Y L, BAO M. A variable step-size LMS algorithm ofha rmoni c cur r ent de t e c t ion b a s ed on fuz zy inf e r enc e [C]//The 2nd International Conference on Computer and AutomationEngineering (ICCAE). IEEE, 2010, 2:665-668.
[12]FEUER A, WEINSTEIN E. Convergence analysis of LMS filterswith uncorrelated Gaussian data[J]. IEEE Transactions on Acoustics Speech & Signal Processing, 1985, 33(1):222-230.

相似文献/References:

[1]沈 攀,韩 杨,Josep M. Guerrero,等.有源电力滤波器新型拓扑结构及控制策略[J].控制与信息技术(原大功率变流技术),2015,(04):7.[doi:10.13889/j.issn.2095-3631.2015.04.002]
[2]李 昱,郎丰杰,马 喆,等.一种基于正交定理的分次谐波电流检测算法[J].控制与信息技术(原大功率变流技术),2015,(04):25.[doi:10.13889/j.issn.2095-3631.2015.04.005]
 LI Yu,LANG Fengjie,MA Zhe,et al.A Selective Harmonic Current Detection Algorithm Based on Quadrature Theory[J].High Power Converter Technology,2015,(01):25.[doi:10.13889/j.issn.2095-3631.2015.04.005]
[3]王志辉,李梦南,金毅,等.一种采用改进半桥主电路的有源滤波器[J].控制与信息技术(原大功率变流技术),2013,(06):47.[doi:10.13889/j.issn.2095-3631.2013.06.002]
 WANG Zhi-hui,LI Meng-nan,JIN Yi,et al.An Active Power Filter Based on Improved Half-bridge Main Circuit[J].High Power Converter Technology,2013,(01):47.[doi:10.13889/j.issn.2095-3631.2013.06.002]
[4]李圣清,曾欢悦,栗伟周,等.微电网用有源电力滤波器谐波电流检测新方法[J].控制与信息技术(原大功率变流技术),2013,(05):27.[doi:10.13889/j.issn.2095-3631.2013.05.001]
 LI Sheng-qing,ZENG Huan-yue,LI Wei-zhou,et al.An Improved Harmonic Current Detection Method of APF for Micro-grid[J].High Power Converter Technology,2013,(01):27.[doi:10.13889/j.issn.2095-3631.2013.05.001]
[5]李红波,张志学,赵 辉. 开关复用型脉动功率解耦电力电子变压器[J].控制与信息技术(原大功率变流技术),2017,(04):1.[doi:10.13889/j.issn.2095-3631.2017.04.100]
 LI Hongbo,ZHANG Zhixue,ZHAO Hui. Power Electronic Traction Transformer with Pulsating Power Decoupling by Duplicated Switches[J].High Power Converter Technology,2017,(01):1.[doi:10.13889/j.issn.2095-3631.2017.04.100]
[6]李红波,张志学,赵 辉.开关复用型脉动功率解耦电力电子变压器[J].控制与信息技术(原大功率变流技术),2017,(04):0.[doi:10.13889/j.issn.2095-3631.2017.04.100]
 LI Hongbo,ZHANG Zhixue,ZHAO Hui.Power Electronic Traction Transformer with Pulsating Power Decoupling by Duplicated Switches[J].High Power Converter Technology,2017,(01):0.[doi:10.13889/j.issn.2095-3631.2017.04.100]
[7]李 忠,等.混合滤波补偿装置在矿井提升机配电系统中的应用[J].控制与信息技术(原大功率变流技术),2017,(06):73.[doi:10.13889/j.issn.2095-3631.2017.06.015]
 LI Zhong,LIU Fei,et al.Hybrid Filter Compensation Device Applied in Mine Hoist Power Distribution System[J].High Power Converter Technology,2017,(01):73.[doi:10.13889/j.issn.2095-3631.2017.06.015]
[8]任 磊,云平平.系统电抗对LCL 并联型有源滤波器稳定性的影响[J].控制与信息技术(原大功率变流技术),2018,(05):7.[doi:10.13889/j.issn.2096-5427.2018.05.002]
 REN Lei,YUN Pingping.Effect of Line Impedance on the Stability of Shunt Active Power Filter Based on LCL Filter[J].High Power Converter Technology,2018,(01):7.[doi:10.13889/j.issn.2096-5427.2018.05.002]

备注/Memo

备注/Memo:
收稿日期:2016-10-27
 作者简介:谭喜堂(1969-),男,副教授,研究方向为电力牵引传动控制;王慕将(1992-),男,硕士研究生,研究方向为电力牵引传动控制。
更新日期/Last Update: 2017-02-28