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期刊号: CN32-1800/TM| ISSN1007-3175

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电力系统谐波源定位方法研究综述

来源:电工电气发布时间:2019-02-19 13:19 浏览次数:17
电力系统谐波源定位方法研究综述
 
陆文钦1,张强1,商连永2,季禹舜1,蒋天骐1
(1 南京工程学院 电力工程学院,江苏 南京 211167;2 国网江苏省电力有限公司滨海县供电分公司,江苏 滨海 224500)
 
    摘 要:正确识别电力系统中的谐波源,有利于责任划分及调节供用电双方矛盾。对谐波产生具体原因及谐波源定位问题进行分析,总结了目前各类谐波源定位方法,讨论了各种方法的优缺点。对今后的研究方向提出建议,指出基于不确定信息的定位法在今后研究中将会成为一个新的重要方向。
    关键词:电能质量;谐波源定位;状态估计;责任划分
    中图分类号:TM711     文献标识码:A     文章编号:1007-3175(2019)02-0001-06
 
Research Review on Harmonic Source Localization Methods in Power System
 
LU Wen-qin1, ZHANG Qiang1, SHANG Lian-yong2, JI Yu-shun1, JIANG Tian-qi1
(1 School of Electric Power Engineering, Nanjing Institute of Technology, Nanjing 2111 67, China;
2 Binhai Electric Power Supply Branch of State Grid Jiangsu Electric Power Co., Ltd, Binhai 224500, China)
 
    Abstract: Harmonic identifying correctly in power system is in favor of duty allocation and contradiction adjustion of power supply and consumption. This paper analyzed the concrete causes of harmonic generation and the problems of harmonic source localization, summarized a variety of harmonic source localization methods at present and discussed the relative merits of each method, suggesting the future research directions. It is pointed out that the localization method based on uncertain information will be a new important direction of future research.
    Key words: power quality; harmonic source location; state estimation; division of responsibility
 
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