中国电力 ›› 2017, Vol. 50 ›› Issue (1): 74-78.DOI: 10.11930/j.issn.1004-9649.2017.01.074.05

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多APF的配电线路谐波补偿优化调度方法

刘云, 承文新, 吉小鹏   

  1. 北京四方继保自动化股份有限公司,北京 100085
  • 收稿日期:2016-06-08 出版日期:2017-01-20 发布日期:2017-01-23
  • 作者简介:刘云(1972-),男,湖北荆州人,高级工程师,从事配网自动化、微电网自动化研究。E-mail: yunflow@sina.com
  • 基金资助:
    国家高技术研究发展计划(863计划)资助项目(2014AA051902)

Harmonic Compensation Optimization Dispatch Method Based on Multiple APFs for Distribution Line

LIU Yun, CHENG Wenxin, JI Xiaopeng   

  1. Beijing Sifang Automation Co., Ltd., Beijing 100085, China
  • Received:2016-06-08 Online:2017-01-20 Published:2017-01-23
  • Supported by:
    This work is supported by National High Technology Research and Development Program of China (863 Program) (No. 2014AA051902).

摘要: 针对配电线路谐波电压放大问题,提出了含多个有源滤波器的配电线路谐波补偿优化调度方法。利用传输线理论分析了配电线路谐波电压放大现象,给出了多APF谐波补偿控制方法,建立了谐波治理优化调度模型,利用单目标遗传算法对逆变器谐波补偿参数进行优化。仿真结果表明,采用本文提出的优化调度方法,各节点谐波电压畸变均小于给定参考值,谐波补偿效果良好。

关键词: 配电线路, 多个有源滤波器, 剩余容量, 谐波补偿, 优化调度

Abstract: An optimization dispatch method for harmonic compensation in distribution feeders using multiple APFs is proposed to suppress harmonic voltage propagation. The phenomenon of harmonic voltage propagation along distribution feeder is analyzed by using the transmission line theory, and a control strategy for APF-based harmonic compensation is provided. An optimization dispatch model of harmonic compensation is established and the single objective genetic algorithm is used to optimize the harmonic compensation parameters of inverters. The simulation results show that the proposed algorithm can optimize the harmonic compensation parameters and reduce the total harmonic distortion of node voltages to rated values.

Key words: distribution line, multiple APFs, remaining capacity, harmonic compensation, optimization dispatch

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