Article(id=1223196804729131502, tenantId=1146029695717560320, journalId=1205116964453384197, issueId=1223196803663778281, articleNumber=null, orderNo=null, doi=10.20040/j.cnki.1000-7709.2023.20221798, pmid=null, cstr=null, oa=null, hot=null, price=null, onlineType=0, articleFormat=0, articleType=null, articleTypeStr=null, receivedDate=1661788800000, receivedDateStr=2022-08-30, revisedDate=1666540800000, revisedDateStr=2022-10-24, acceptedDate=null, acceptedDateStr=null, onlineDate=1769562444145, onlineDateStr=2026-01-28, pubDate=1692892800000, pubDateStr=2023-08-25, doiRegisterDate=null, doiRegisterDateStr=null, onlineIssueDate=1769562444145, onlineIssueDateStr=2026-01-28, onlineJustAcceptDate=null, onlineJustAcceptDateStr=null, onlineFirstDate=null, onlineFirstDateStr=null, sourceXml=null, magXml=null, createTime=1769562444145, creator=13701087609, updateTime=1769562444145, updator=13701087609, issue=Issue{id=1223196803663778281, tenantId=1146029695717560320, journalId=1205116964453384197, year='2023', volume='41', issue='8', pageStart='1', pageEnd='222', issueExtLink='null', onlineDate='null', pubDate='null', beforeIssueId=null, nextIssueId=null, price=null, status=1, issueComplete=1, articleOrder=1, issueType=-1, specialIssue=null, createTime=1769562443888, creator=13701087609, updateTime=1769563793740, updator=13701087609, preIssue=null, nextIssue=null, ext={EN=IssueExt(id=1223202465391166440, tenantId=1146029695717560320, journalId=1205116964453384197, issueId=1223196803663778281, language=EN, specialIssueTitle=, coverIllustrator=null, specialIssueEditor=, specialIssueAbout=), CN=IssueExt(id=1223202465391166441, tenantId=1146029695717560320, journalId=1205116964453384197, issueId=1223196803663778281, language=CN, specialIssueTitle=, coverIllustrator=null, specialIssueEditor=, specialIssueAbout=)}, issueFiles=null}, startPage=209, endPage=213, ext={EN=ArticleExt(id=1223196805106618869, articleId=1223196804729131502, tenantId=1146029695717560320, journalId=1205116964453384197, language=EN, title=Distributed Fault Location Matrix Algorithm of Transmission Lines Based on Traveling Wave Time Difference Information, columnId=1222940986234364233, journalTitle=Water Resources and Power, columnName=ELECTRICAL ENGINEERING, runingTitle=null, highlight=null, articleAbstract=

For the transmission line distributed traveling wave fault ranging system, this paper proposes a distributed fault location matrix algorithm of transmission lines based on traveling wave time difference information. The algorithm uses the principle of double-ended traveling wave ranging to construct the lower triangular fault location matrix by combining the monitoring node data two by two. The nature of matrix rank was used to select the fault point area and calculate the fault location distance simultaneously. The matrix zeroing algorithm was set to accelerate the find of matrix rank. The distance correction algorithm was set to improve the accuracy of positioning results. The applicability and reliability of the distributed traveling wave fault location matrix algorithm for transmission lines were verified by modeling and simulation with PSCAD and MATLAB software. The necessity of the corrected zeroing algorithm and the significant improvement of the distance correction algorithm on the fault location accuracy were demonstrated by comparison during the operation.

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针对传统分布式测距先选故障区域后故障定位的繁琐逻辑顺序问题,提出了一种基于行波时差信息的输电线路分布式故障定位矩阵算法,该算法利用双端行波测距原理,将监测节点数据两两结合构建下三角故障定位矩阵,通过矩阵秩的性质同时进行故障点区域选择及故障定位距离计算,并设置矩阵调零算法,加速矩阵秩的求取;设置距离修正算法,提高定位结果精确度。利用PSCAD、MATLAB软件建模仿真,验证了输电线路分布式行波故障定位矩阵算法的适用性及可靠性,在运算过程中对比证明了修正调零算法的必要性及距离修正算法对故障定位精度的显著提高。

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周福涛(1997-),男,硕士研究生,研究方向为电力系统故障监测,E-mail:

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周福涛(1997-),男,硕士研究生,研究方向为电力系统故障监测,E-mail:

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周福涛(1997-),男,硕士研究生,研究方向为电力系统故障监测,E-mail:

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基于行波时差信息的输电线路分布式故障定位矩阵算法
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周福涛 1 , 李京 1, 2 , 刘哲 3 , 王一诺 3 , 陈平 1 , 胡顺财 1
水电能源科学 | 电气工程 2023,41(8): 209-213
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水电能源科学 | 电气工程 2023, 41(8): 209-213
基于行波时差信息的输电线路分布式故障定位矩阵算法
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周福涛1 , 李京1, 2, 刘哲3, 王一诺3, 陈平1, 胡顺财1
作者信息
  • 1.山东理工大学电气与电子工程学院,山东 淄博 255049
  • 2.山东科汇电力自动化股份有限公司,山东 淄博 255049
  • 3.山东省淄博市技师学院,山东 淄博 255049
  • 周福涛(1997-),男,硕士研究生,研究方向为电力系统故障监测,E-mail:

Distributed Fault Location Matrix Algorithm of Transmission Lines Based on Traveling Wave Time Difference Information
Fu-tao ZHOU1 , Jing LI1, 2, Zhe LIU3, Yi-nuo WANG3, Ping CHEN1, Shun-cai HU1
Affiliations
  • 1.School of Electrical and Electronic Engineering, Shandong University of Technology, Zibo 255049, China
  • 2.Shandong Kehui Electric Power Automation Co., Ltd., Zibo 255049, China
  • 3.Zibo Technician College, Shandong Province, Zibo 255049, China
出版时间: 2023-08-25 doi: 10.20040/j.cnki.1000-7709.2023.20221798
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针对传统分布式测距先选故障区域后故障定位的繁琐逻辑顺序问题,提出了一种基于行波时差信息的输电线路分布式故障定位矩阵算法,该算法利用双端行波测距原理,将监测节点数据两两结合构建下三角故障定位矩阵,通过矩阵秩的性质同时进行故障点区域选择及故障定位距离计算,并设置矩阵调零算法,加速矩阵秩的求取;设置距离修正算法,提高定位结果精确度。利用PSCAD、MATLAB软件建模仿真,验证了输电线路分布式行波故障定位矩阵算法的适用性及可靠性,在运算过程中对比证明了修正调零算法的必要性及距离修正算法对故障定位精度的显著提高。

分布式行波故障定位  /  行波时差信息  /  矩阵算法  /  秩

For the transmission line distributed traveling wave fault ranging system, this paper proposes a distributed fault location matrix algorithm of transmission lines based on traveling wave time difference information. The algorithm uses the principle of double-ended traveling wave ranging to construct the lower triangular fault location matrix by combining the monitoring node data two by two. The nature of matrix rank was used to select the fault point area and calculate the fault location distance simultaneously. The matrix zeroing algorithm was set to accelerate the find of matrix rank. The distance correction algorithm was set to improve the accuracy of positioning results. The applicability and reliability of the distributed traveling wave fault location matrix algorithm for transmission lines were verified by modeling and simulation with PSCAD and MATLAB software. The necessity of the corrected zeroing algorithm and the significant improvement of the distance correction algorithm on the fault location accuracy were demonstrated by comparison during the operation.

distributed traveling-wave fault location  /  traveling-wave time difference information  /  matrix algorithm  /  rank
周福涛, 李京, 刘哲, 王一诺, 陈平, 胡顺财. 基于行波时差信息的输电线路分布式故障定位矩阵算法. 水电能源科学, 2023 , 41 (8) : 209 -213 . DOI: 10.20040/j.cnki.1000-7709.2023.20221798
Fu-tao ZHOU, Jing LI, Zhe LIU, Yi-nuo WANG, Ping CHEN, Shun-cai HU. Distributed Fault Location Matrix Algorithm of Transmission Lines Based on Traveling Wave Time Difference Information[J]. Water Resources and Power, 2023 , 41 (8) : 209 -213 . DOI: 10.20040/j.cnki.1000-7709.2023.20221798
  • 国家重点研发计划(2017YFB0902800)
  • 国网公司科技项目(52094017003D)
2023年第41卷第8期
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doi: 10.20040/j.cnki.1000-7709.2023.20221798
  • 接收时间:2022-08-30
  • 首发时间:2026-01-28
  • 出版时间:2023-08-25
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  • 收稿日期:2022-08-30
  • 修回日期:2022-10-24
基金
国家重点研发计划(2017YFB0902800)
国网公司科技项目(52094017003D)
作者信息
    1.山东理工大学电气与电子工程学院,山东 淄博 255049
    2.山东科汇电力自动化股份有限公司,山东 淄博 255049
    3.山东省淄博市技师学院,山东 淄博 255049
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鹅膏菌科Amanitaceae 2 11 5.26 鹅膏菌属 Amanita 10 4.78
小菇科 Mycenaceae 2 12 5.74 丝盖伞属 Inocybe 5 2.39
多孔菌科 Polyporaceae 8 14 6.70 蜡蘑属 Laccaria 5 2.39
红菇科 Russulaceae 3 23 11.00 小皮伞属 Marasmius 6 2.87
小菇属 Mycena 11 5.26
光柄菇属 Pluteus 5 2.39
红菇属 Russula 17 8.13
栓菌属 Trametes 5 2.39
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