基于图论的矩阵算法在配电网故障定位中的应用

doi:10.11930/j.issn.1004-9649.2016.03.094.05

中国电力 ›› 2016, Vol. 49 ›› Issue (3): 94-98.DOI: 10.11930/j.issn.1004-9649.2016.03.094.05

基于图论的矩阵算法在配电网故障定位中的应用

胡福年，孙守娟

江苏师范大学电气工程及自动化学院，江苏徐州 221116

收稿日期:2015-10-08 修回日期:2016-04-08 出版日期:2016-03-20 发布日期:2016-04-08
作者简介:胡福年（1967—），男，新疆乌鲁木齐人，博士，教授，从事电力系统分析与控制，电力系统资源优化方面的教学和研究工作。E-mail: funian@jsnu.edu.cn

Fault Location of Distribution Network by Applying Matrix Algorithm Based on Graph Theory

HU Funian, SUN Shoujuan

School of Electrical Engineering and Automation, Jiangsu Normal University, Xuzhou 221116, China

Received:2015-10-08 Revised:2016-04-08 Online:2016-03-20 Published:2016-04-08

摘要/Abstract

摘要： 分析现有配电网故障定位算法的不足，提出一种基于图论知识的改进配电网故障定位算法。该算法首先利用配电网有向拓扑结构生成一个可反映配电网拓扑信息的网络拓扑矩阵，当配电网发生故障时，安装在开关处的馈线终端（FTU）通过通用分组服务技术（GPRS）网络向主站上传故障信号，生成故障信息矩阵，进而得到故障判定矩阵，由故障判据定位故障发生区段。该算法不仅可以对单电源的配电网单重故障定位，对于多电源网络的多重故障以及馈线末端故障也可作出快速判断，同时对于FTU上传的不完备故障信息情况也同样适用。算例测试结果表明，该算法判断简洁直观，计算量小，实用性强，满足现代配网自动化要求。

关键词: 故障定位, 矩阵算法, 图论, 末端故障, 馈线自动化, 多电源, 不完备信息

Abstract: Based on an analysis of the existing weakness of fault location algorithm for distribution network, an improved fault location algorithm based on graph theory is proposed in this paper. Firstly a network topology matrix is produced according to the distribution network. When a fault occurs, the fault information matrix can be generated from the fault signal uploaded from FTU through GPRS. Then a fault judgement matrix is obtained by adding the two matrixes above, and the fault section can be located according to the failure criterion. The proposed algorithm can not only locate a single fault of the distribution network with single power source, but also make a quick judgement of the multiple faults and the feeder end fault of the distribution network with multiple power sources. Furthermore, the algorithm is also applicable to the incomplete fault information from FTU. The simulation results show that the proposed algorithm is concise and practical with low computation cost, and can satisfy the requirements of modern distribution network automation.

Key words: fault location, matrix algorithm, graph theory, end fault, feeder automation, multi-source, incomplete information

中图分类号:

TM76

胡福年，孙守娟. 基于图论的矩阵算法在配电网故障定位中的应用[J]. 中国电力, 2016, 49(3): 94-98.

HU Funian, SUN Shoujuan. Fault Location of Distribution Network by Applying Matrix Algorithm Based on Graph Theory[J]. Electric Power, 2016, 49(3): 94-98.

导出引用管理器 EndNote|Ris|BibTeX

链接本文: https://www.electricpower.com.cn/CN/10.11930/j.issn.1004-9649.2016.03.094.05

https://www.electricpower.com.cn/CN/Y2016/V49/I3/94

参考文献

[1] 刘健，张小庆，同向前，等．含分布式电源配电网的故障定位[J]．电力系统自动化，２０１３，３７（２）：３６－４８．
LIU Jian, ZHANG Xiaoqing, TONG Xiangqian, et al． Fault location for distribution systems with distributed generations[J]．Automation of Electric Power Systems, 2013, 37(2): 36-48．
[2] 胡福年，孙守娟，林宗浩．一种改进的馈线终端设计[J]．自动化仪表，2014，35（8）：35-39．
HU Funian, SUN Shoujuan, LIN Zonghao． An improved design of feeder terminal unit [J]． Process Automation Instrumentation, 2014, 35(8): 35-39．
[3] 陆娴．智能电网中馈线终端系统的设计与研究[D]．南京：南京理工大学，2013：7-10．
[4] 刘伟，赵磷固．基于重合器和分段器的10 kV环网供电技术的分析[J]．科技创业家，２０１３（14）：１１４．
[5] 张颖，周韧，钟凯．改进蚁群算法在复杂配电网故障区段定位中的应用[J]．电网技术，２０１１，３５（１）：２２４－２２８．
ZHANG Ying, ZHOU Ren, ZHONG Kai． Application of improved ant colony algorithm in fault-section location of complex distribution network[J]． Power System Technology, 2011, 35(1):224-228．
[6] 齐郑，乔丰，黄哲洙，等．基于暂态分量遗传算法的小电流接地故障定位方法[J]．电力系统保护与控制，２０１４，４２（１）：３４－３９．
QI Zheng, QIAO Feng, HUANG Zhezhu, et al． Genetic algorithm fault location based on transient component for neutral point non-effective grounding system[J]． Power System Protection and Control, 2014, 42(1): 34-39．
[7] 范炜豪，陈烨．配电网故障定位与快速抢修系统研究[J]．工矿自动化，２０１２（１０）：５６－５８．
FAN Weihao, CHEN Ye． Research of fault location and rapid repair system of distribution network[J]． Industry and Mine Automation, 2012(10): 56-58．
[8] 陈清川，王成楷，杨振中．一种基于网形结构矩阵的配电网故障定位改进算法研究[J]．电气技术，２０１０（１２）：３１－３４．
CHEN Qingchuan, WANG Chengkai, YANG Zhenzhong． Research on the net-shaped structure matrix improved algorithm of distribution system fault locating[J]． Electric Technology, 2010(12): 31-34．
[9] 毕元，房鑫炎，俞国勤，等．通用矩阵算法和区域辨识法电力故障定位算法[J]．电力系统及自动化学报，２０１０，２２（６）：５２－５６．
BI Yuan, FANG Xinyan, YU Guoqin, et al． General matrix algorithm and incident region method based fault location anlysis[J]． Proceedings of the CSU-EPSA, 2010, 22(6): 52-56．
[10] 孙国凯，刘腾，李启林．馈线自动化系统故障定位的改进矩阵算法研究[J]．沈阳农业大学学报，２０１２，４３（５）：６１９－６２２．
SUN Guokai, LIU Teng, LI Qilin．Improved matrix algorithm of feeder automation system fault location[J]． Journal of Shenyang Agricultural University, 2012, 43(5): 619-622．
[11] MA Yi, MAO Yi, LI Huijiao． An improved matrix algorithm for fault location in distribution network[C]//2013 Third International Conference on Intelligent System Design and Engineering Applications (ISDEA). 2013: 289-293．
[12] 罗梅，杨洪耕．配电网故障定位的一种改进通用矩阵算法[J]．电力系统保护与控制，２０１２，４０（５）：６４－６８．
LUO Mei, YANG Honggeng． An improved general matrix algorithm for fault locating in distribution system[J]． Power System Protection and Control, 2012, 40(5): 64-68．
[13] WU Lepeng, HUANG Chun, QI Yong, et al． A new adaptive matrix algorithm for fault location in distribution network with distribute generation[C]//2011 International Conference on Electrical and Control Engineering (ICECE). 2011: 499-504．
[14] 郭谋发，杨耿杰，黄建业，等．配电网馈线故障区段定位系统[J]．电力系统及其自动化学报，２０１１，２３（２）：１８－２３．
GUO Moufa, YANG Gengjie, HUANG Jianye, et al． Feeder fault section location system in distribution network[J]． Proceedings of the CSU-EPSA, 2011, 23(2): 18-23．
[15] CHEN Zhongxiao, ZHANG Xiaobin, CHEN Xingyu． Study of fault location algorithm in distribution network based on fault matrix[C]//2012 Spring Congress on Engineering and Technology(S-CET). 2012: 1-3．

基于图论的矩阵算法在配电网故障定位中的应用

Fault Location of Distribution Network by Applying Matrix Algorithm Based on Graph Theory

PDF (PC)

可视化

被引次数

摘要/Abstract

引用本文

使用本文

参考文献

相关文章 15

编辑推荐

Metrics

[1]	赵欣洋, 邹洪森, 杨晨, 李玉琦, 李博通, 刘思源. 基于模量反向行波的接地极线路故障类型识别与定位方法[J]. 中国电力, 2025, 58(2): 33-42.
[2]	皮志勇, 朱益, 廖玄, 李振兴, 方豪, 吴沛. 智能变电站多信息融合建模的通信链路故障定位方法[J]. 中国电力, 2023, 56(8): 207-215.
[3]	皮志勇, 朱益, 廖玄, 李振兴, 方豪, 吴沛. 基于深度学习的智能变电站通信链路故障定位方法[J]. 中国电力, 2023, 56(7): 136-145.
[4]	李铁成, 张卫明, 臧谦, 王献志, 任江波, 周坤. 基于混合整数线性规划的配电网在线自愈方案[J]. 中国电力, 2023, 56(5): 129-136.
[5]	曹赋禄, 赵晋斌, 潘超, 毛玲, 屈克庆. 基于DFFT的低压直流线路主动式接地故障定位方法[J]. 中国电力, 2023, 56(4): 184-191.
[6]	钟鸣, 陶军, 刘洵宇, 杨逸, 杨炳元. 智能变电站光纤虚实回路映射及故障诊断技术[J]. 中国电力, 2023, 56(10): 171-178.
[7]	杨喜行, 黄纯, 申亚涛, 胡念恩, 万子恒. 基于损失功率匹配的配电线路故障定位方法[J]. 中国电力, 2022, 55(8): 113-120.
[8]	王巍璋, 王淳, 尹发根. 基于可达矩阵和贝叶斯定理的含分布式电源的配电网故障区段定位[J]. 中国电力, 2021, 54(7): 93-99,124.
[9]	李福志, 郑卫宾, 张文海, 张智勇, 林德锋, 张旭波, 张荣建. 基于回路直流电阻测量的输电线路单相接地故障离线故障定位[J]. 中国电力, 2021, 54(2): 140-146.
[10]	徐艳春, 赵彩彩, 孙思涵, MI Lu. 基于改进LMD和能量相对熵的主动配电网故障定位方法[J]. 中国电力, 2021, 54(11): 133-143.
[11]	赵思腾, 桂林, 张琦雪, 王祥珩. 大型发电机及其机端外接元件单相接地故障定位[J]. 中国电力, 2020, 53(3): 119-125.
[12]	柴鹏, 周灏, 张煜, 赵文杰, 杨潇, 周苗, 李明贞. 基于双端行波法的电缆线路短路故障定位改进[J]. 中国电力, 2020, 53(11): 168-174.
[13]	张磐, 张愉, 丁一, 李武兴, 姜惠兰, 陈娟. 基于微扰法的低压有源配电网故障定位方法[J]. 中国电力, 2018, 51(12): 63-71.
[14]	琚永安, 刘聪, 单汝涛, 谭文刚, 王飞, 倪春雷. 消弧线圈接地系统单相断线故障的辨识与定位[J]. 中国电力, 2017, 50(8): 113-117.
[15]	王伟, 于建成, 姚程, 霍现旭, 田娜, 刘建宇, 姚勋. 非侵入式低压配电网短路事故检测及定位方法[J]. 中国电力, 2017, 50(5): 78-83.

模态框（Modal）标题

基于图论的矩阵算法在配电网故障定位中的应用

Fault Location of Distribution Network by Applying Matrix Algorithm Based on Graph Theory

PDF (PC)

可视化

被引次数

摘要/Abstract

引用本文

使用本文

参考文献

相关文章 15

编辑推荐

Metrics