• ISSN 0258-2724
  • CN 51-1277/U
  • EI Compendex
  • Scopus 收录
  • 全国中文核心期刊
  • 中国科技论文统计源期刊
  • 中国科学引文数据库来源期刊

非理想电压下有源电力滤波器的电流检测

陈维荣 唐蕾

陈维荣, 唐蕾. 非理想电压下有源电力滤波器的电流检测[J]. 西南交通大学学报, 2006, 19(1): 31-36.
引用本文: 陈维荣, 唐蕾. 非理想电压下有源电力滤波器的电流检测[J]. 西南交通大学学报, 2006, 19(1): 31-36.
CHEN Wei-rong, TANG Lei. Current Detection Control of Active Power Filter under Non-Ideal Voltage Source[J]. Journal of Southwest Jiaotong University, 2006, 19(1): 31-36.
Citation: CHEN Wei-rong, TANG Lei. Current Detection Control of Active Power Filter under Non-Ideal Voltage Source[J]. Journal of Southwest Jiaotong University, 2006, 19(1): 31-36.

非理想电压下有源电力滤波器的电流检测

详细信息
    作者简介:

    陈维荣(1965- ),男,教授,博士生导师,研究方向为电网谐波治理及电能质量、视频监控,电话:028-87601313,E-mail:wrchen@home.swjtu.edu.cn

Current Detection Control of Active Power Filter under Non-Ideal Voltage Source

  • 摘要: 分析了有源电力滤波器(APF)电流(ip-iq)检测法中影响检测精度的因素,包括低通滤波器和锁相环的频率及相位检测误差.为消除电流检测中非理想电压带来的锁相环检测误差,提出改进的电流(ip-iq)检测法.在该方法中,将APF直流侧电压的调整部分单独考虑,调整量加入到经过低通滤波器滤波并经反变换环节得到的基波电流信息中.这样,未经过反变换的直流侧电压调整值不受锁相环误差的影响.仿真验证了改进方案能有效降低非理想电压对电流检测精度的影响,提高APF性能.

     

  • 王兆安,杨君,刘进军.谐波抑制和无功功率补偿[M].北京:机械工业出版社,2002.Wang Z A,Yang J,Liu J J.Harmonic restrain and passive power compensation[M].Beijing:Machine Industry Press,2002.[2] Akagi H.Active and hybrid filters for power conditioning [A].Proceedings of the 2000 IEEE International Symposium on Industrial Electronics(1) [C].Piscataway:IEEE Press,2000.4-8.[3] 刘进军,王兆安.瞬时无功功率与传统功率理论的统一数学描述及物理意义[J].电工技术学报,1998,13(6):6-12.Liu J J,Wang Z A.The unified math description and physical meaning of instantaneous passive power and conventional power theory [J].Transactions of China Electrotechnical Society,1998,13 (6):6-12.[4] 李圣清,朱英浩,周有庆,等.基于瞬时无功功率理论的四相输电谐波电流检测方法[J].中国电机工程学报,2004,24(3):12-17.Li S Q,Zhu Y H,Zhou Y Q,et al.Four-phase transmission harmonic current detection method based on instantaneous reactive power theory[J].Proceedings of the CSEE,2004,24(3):12-17.[5] Bakhashai A R,Karimi H,Saeedifard M.A new adaptive harmonic extraction scheme for single-phase active power filters[J].Circuit and System,2003,3(5):25-28.[6] Hao R X,Cheng Z G,You X J.A novelcurrents detection method based on rotating d-q reference frame for active power filter[A].2004 35th Annual IEEE Power Electronics Specialists Conf[C].Aachen:IEEE Press,2004.3 034-3 038.[7] 杨桦,任震.基于小波变换检测谐波的新方法[J].电力系统自动化,1997,21(10):39-42.Yang H,Ren Z.A new method for harmonics detection based on wavelets transfoem[J].Automation od Electric Power Systems,1997,21 (10):39-42.[8] 游小杰,李永东,郝瑞祥,等.并联型有源电力滤波器在非理想电源电压下的控制[J].中国电机工程学报,2004,24(2):55-60.You X J,Li Y D,Hao R X,et al.The control of parallel active power filter under un-perfect source voltage [J].Proceedings of the CSEE,2004,24(2):55-60.[9] 王兆安,李民,卓放.三相电路瞬时无功功率理论的研究[J].电工技术学报,1992,7(3):55-59.Wang Z A,Li M,Zhuo F.Research of instantaneous passive power theory in three phases circuit [J].Transactions of China Electrotechnical Society,1992,7 (3):55-59.
  • 加载中
计量
  • 文章访问数:  1364
  • HTML全文浏览量:  62
  • PDF下载量:  488
  • 被引次数: 0
出版历程
  • 收稿日期:  2005-04-04
  • 刊出日期:  2006-02-25

目录

    /

    返回文章
    返回