基于护套电流的高压电缆金属护套接地系统故障诊断判据综述
Overview of Fault Diagnosis Criteria for High Voltage Cable Metal Sheath Grounding System Based on Sheath Current
- 高压电器 2026年62卷第4期 页码：17-28
- 作者机构：
国网北京市电力公司电缆分公司，北京 100031
华北电力大学，北京 102206
- 作者简介：
赵洋（1979—），男，高级工程师，博士，主要从事高压电缆运维检修工作。
马宪伟（1994—），男，工程师，硕士，主要从事高压电缆运维检修工作。
程养春（1974—），男，教授，博士，研究方向为电力设备局部放电现象、电力设备带电检测、状态评估与可靠性分析和电力装备智能化设计与高效运维（通信作者）（E-mail：chych@ncepu.edu.cn）。
- 基金信息：北京电力公司项目。Project Supported by Project of Beijing Electric Power Company.(520246220003)
DOI：10.13296/j.1001-1609.hva.2026.04.002
中图分类号：收稿：2025-09-20，
修回：2025-12-04，
纸质出版：2026-04-16
- 稿件说明：
移动端阅览
赵洋, 马宪伟, 程养春, 等. 基于护套电流的高压电缆金属护套接地系统故障诊断判据综述[J]. 高压电器, 2026,62(4):17-28.
ZHAO Yang, MA Xianwei, CHENG Yangchun, et al. Overview of Fault Diagnosis Criteria for High Voltage Cable Metal Sheath Grounding System Based on Sheath Current[J]. High Voltage Apparatus, 2026, 62(4): 17-28.
赵洋, 马宪伟, 程养春, 等. 基于护套电流的高压电缆金属护套接地系统故障诊断判据综述[J]. 高压电器, 2026,62(4):17-28. DOI： 10.13296/j.1001-1609.hva.2026.04.002.
ZHAO Yang, MA Xianwei, CHENG Yangchun, et al. Overview of Fault Diagnosis Criteria for High Voltage Cable Metal Sheath Grounding System Based on Sheath Current[J]. High Voltage Apparatus, 2026, 62(4): 17-28. DOI： 10.13296/j.1001-1609.hva.2026.04.002.
摘要
高压电缆金属护套接地系统对电缆安全运行至关重要，同时故障占比较高。金属护套接地电流的监测结果能够反映电缆金属护套接地系统健康状态，是评价高压电缆线路运行状态的重要依据。解释了金属护套环流的形成机理，介绍了金属护套接地系统的常见缺陷，对国内外应用金属护套电流诊断金属护套接地系统缺陷的判据进行了全面梳理，并通过现场案例比较了现行判据的效果，为进一步提出更准确和全面的诊断判据提供参考。
Abstract
The metal sheath grounding system of high-voltage cables is critical to the safe operation of cables and
at the same time
its fault rate is high. The monitoring results of metal sheath grounding current can reflect the health status of the cable metal sheath grounding system and is an important basis for assessing the operation status of highvoltage cable lines. In this paper the formation mechanism of the metal sheath current is explained.The common defects of the metal sheath grounding system is also described briefly. Finally
the criteria for diagnosing the defects of metal sheath grounding system by using metal sheath current both at home and abroad are comprehensively sorted out
and the effect of the existing criteria is compared through field cases to provide reference for proposing more accurate and comprehensive diagnostic criteria further.
关键词
Keywords
references
赵健康,李文杰.国家电网公司电力电缆运行情况报告[C]//第十三届全国工程电介质学术会议.西安:中国电工技术学会, 2011:31.
ZHAO Jiankang,LI Wenjie.Report on the operation of power cables of state grid corporation[C]//the 13th National Conference on Engineering Dielectrics.Xi'an:China Electrotechnical Society, 2011:31.
杜伯学,马宗乐,霍振星,等.电力电缆技术的发展与研究动向[J].高压电器,2010,46(7):100-104.
DU Boxue,MA Zongle,HUO Zhenxing,et al. Recent research status of techniques for power cables[J]. High Voltage Apparatus, 2010,46(7):100-104.
田野,郭金明,傅明利,等.超高压交流XLPE电缆输电工程应用现状综述[J].南方电网技术,2016,10(9):30-36.
TIAN Ye,GUO Jinming,FU Mingli,et al. Review on power transmission projects with UHVAC XLPE cables[J]. Southern Power System Technology,2016,10(9):30-36.
WG B1.10.Update of service experience of HV underground and submarine cable systems[R]. Paris:CIGRE,2020.
WG B1.60.Maintenance of HV cable systems[R]. Paris:CIGRE, 2021.
电力工程电缆设计规范:GB 50217—2018[S].2018.
Standard for design of cables of electric power engineering:GB 50217—2018[S].2018.
城市电力电缆线路设计技术规定:DL/T 5221—2016[S].2016.
Technical code for the design of urban power cables:DL/T 5221—2016[S].2016.
IEEE guide for bonding shields and sheaths of single-conductor power cables rated 5 kV through 500 kV:IEEE Std 575:2014[S].2014.
电力电缆线路试验规程:Q/GDW 11316—2018[S].2020.
Test code for HV power cables:Q/GDW 11316—2018[S].2020.
高压电缆状态检测技术规范:Q/GDW 11223—2024[S].2024.
Technical specification for state detection for high voltage cable lines:Q/GDW 11223—2024[S].2024.
夏新民.电力电缆选型与敷设[M].第2版.北京:化学工业出版社,2012.
XIA Xinmin.Selection and installation of power cables[M]. 2nd ed. Beijing:Chemical Industry Press,2012.
电力电缆线路运行规程:Q/GDW 512—2010[S].2010.
Operating code of power cable line:Q/GDW 512—2010[S].2010.
喻世根.高压电缆护层环流监测系统设计及其电磁耦合特性研究[D].长沙:湖南大学,2011.
YU Shigen.Design of high voltage cable sheath circulating current monitoring system and research on its electromagnetic coupling characteristics[D]. Changsha:Hunan University,2011.
朱宁西,杨帆,刘刚.高压电缆金属护套多点接地情况下的环流模型及参数计算[J].华南理工大学学报(自然科学版), 2018,46(10):15-23.
ZHU Ningxi,YANG Fan,LIU Gang.Sheath currents model and parameter calculation method on high voltage cable sheath multipoint grounding[J]. Journal of South China University of Technology(Natural Science Edition),2018,46(10):15-23.
李根.高压电缆系统典型缺陷建模与分类识别[D].武汉:武汉邮电科学研究院,2021.
LI Gen.Modeling and classification recognition of typical defects in high-voltage cable systems[D]. Wuhan:Wuhan Research Institute of Posts and Telecommunications,2021.
BARRETT J,ANDERS G. Circulating current and hysteresis losses in screens,sheaths and armour of electric power cables:mathematical models and comparison with IEC Standard 287[J]. IEE Proceedings-Science,Measurement and Technology,1997,144 (3):101-110.
IEEE standard for the testing,design,installation,and maintenance of electrical resistance trace heating for industrial applications:IEEE Std 515:2011[S].2011.
TANG Zeyang,ZHOU Chengke,JIANG Wei,et al. Analysis of significant factors on cable failure using the cox proportional hazard model[J]. IEEE Transactions on Power Delivery,2014,29 (2):951-957.
朱晓华.110 kV及以上高压交联电缆故障探析[J].科技创新与应用,2015(28):186-186.
ZHU Xiaohua.Analysis of faults in 110 kV and above high-voltage cross-linked cables[J]. Technology Innovation Application,2015 (28):186-186.
李华春,周作春,陈平. 110 kV及以上高压交联电缆系统故障分析[J].电力设备,2004,5(8):9-13.
LI Huachun,ZHOU Zuochun,CHEN Ping. Fault analysis for 110 kV and the above HV cross - linking cable system[J]. Electrical Equipment,2004,5(8):9-13.
周志成,何俊佳,陈俊武,等.单芯XLPE电缆金属护套绝缘在线监测研究[J].高压电器,2006,42(2):90-92.
ZHOU Zhicheng,HE Junjia,CHEN Junwu,et al. Research on the insulation on-line monitoring of single-core XPLE cable metal sheath[J]. High Voltage Apparatus,2006,42(2):90-92.
姚舜禹.电缆交叉互联接地系统缺陷带电诊断分析[J].电线电缆,2022(2):37-42.
YAO Shunyu. Analysis of energized diagnosis of defects in cable cross connection system[J]. Electric Wire&Cable,2022(2):37-42.
IEEE guide for field testing and evaluation of the insulation of shielded power cable systems rated 5 kV and above:IEEE Std 400:2012[S].2012.
IEEE guide for field testing of shielded power cable systems using very low frequency(VLF) (less than 1 Hz):IEEE Std 400.2:2013[S].2013.
电缆线路状态评价导则:Q/GDW 456—2024[S].2024.
Guide for condition evaluation of power cable:Q/GDW 456—2024[S].2024.
输变电设备状态检修试验规程:Q/GDW 1168—2013[S].2013.
Regulations of condition-based maintenance & test for electric equipment:Q/GDW 1168—2013[S].2013.
徐绍军,黄鹤鸣,陈平.单芯高压电缆金属护套环流异常分析及对策[J].供用电,2007,24(5):50-51.
XU Shaojun,HUANG Heming,CHEN Ping. Analysis and precautions of abnormal ring current flowed in the metal sheath of single-core cable[J]. Distribution&Utilization,2007,24(5):50-51.
洪娟.高压电缆金属护层环流在线监测系统的研究和应用[D].北京:华北电力大学,2013.
HONG Juan.Research and application of online monitoring system for current in metal sheaths of high voltage cables[D]. Beijing:North China Electric Power University,2013.
于连坤,魏占朋,丁彬,等.电力电缆接地系统缺陷引起环流异常的分析[J].山东电力技术,2020,47(5):26-29.
YU Liankun,WEI Zhanpeng,DING Bin,et al. Analysis of circulation current abnormality caused by defects in power cable grounding system[J]. Shandong Electric Power,2020,47(5):26-29.
黄鹤鸣.高压单芯电力电缆接地电流分析与监测系统研究[D].北京:华北电力大学,2009.
HUANG Heming.Research on grounding current analysis and monitoring system for high voltage single-conductor power cables[D]. Beijing:North China Electric Power University,2009.
王立.运行交联聚乙烯电缆绝缘状态及接地系统的监测与评价[D].天津:天津大学,2013.
WANG Li.Monitoring and evaluation of insulation status and grounding system of cross-linked polyethylene cable operation[D]. Tianjin:Tianjin University,2013.
张峥.高压电力电缆绝缘在线检测技术实验研究[D].上海:上海交通大学,2011.
ZHANG Zheng.Experimental research on online detection technology for insulation of high voltage power cables[D]. Shanghai:Shanghai Jiao Tong University,2011.
杜伯学,李忠磊,张锴,等.220 kV交联聚乙烯电力电缆接地电流的计算与应用[J].高电压技术,2013,39(5):1034-1039.
DU Boxue,LI Zhonglei,ZHANG Kai,et al. Calculation and application of 220 kV crosslinked polyethylene power cable grounding current[J]. High Voltage Engineering,2013,39(5):1034-1039.
杨静,朱晓岭,董翔,等.基于护层电流的高压电缆故障在线监测和诊断[J].高电压技术,2016,42(11):3616-3625.
YANG Jing,ZHU Xiaoling,DONG Xiang,et al. On - line monitoring and diagnosis of HV cable faults based on sheath currents[J]. High Voltage Engineering,2016,42(11):3616-3625.
KHAMLICHI A,ADEL M,GARNACHO F,et al.Measuring cable sheath currents to detect defects in cable sheath connections[C]//2017 52nd International Universities Power Engineering Conference(UPEC).Greece:IEEE,2017:8231978.
SHOKRY M A,KHAMLICHI A,GARNACHO F,et al. Detection and localization of defects in cable sheath of cross - bonding configuration by sheath currents[J]. IEEE Transactions on Power Delivery,2019,34(4):1401-1411.
B1-311.Automated sheath current monitoring system for cable sheath diagnostics purposes[R]. Paris:CIGRE,2020.
张锴.高压交联聚乙烯电缆接地电流机理与故障分析[D].天津:天津大学,2011.
ZHANG Kai.Mechanism and fault analysis of grounding current in high-voltage cross-linked polyethylene cables[D]. Tianjin:Tianjin University,2011.
姚舜禹.一类电缆交叉互联接地系统缺陷的环流特征研究[J].电线电缆,2023(2):48-53.
YAO Shunyu. Study on circulation characteristics of a kind of defects in cable cross-connected grounding system[J]. Electric Wire&Cable,2023(2):48-53.
方春华,李景,汤世祥,等.基于接地电流的交叉互联箱故障诊断技术研究[J].高压电器,2018,54(6):16-23.
FANG Chunhua,LI Jing,TANG Shixiang,et al. Fault diagnosis of cross-bonded box based on grounding current[J]. High Voltage Apparatus,2018,54(6):16-23.
涂静芸.基于护层环流法的高压电缆故障诊断与定位技术研究[D].武汉:华中科技大学,2019.
TU Jingyun.Research on fault diagnosis and location technology for high voltage cables based on layered circulation method[D]. Wuhan:Huazhong University of Science and Technology,2019.
MARZINOTTO M,MAZZANTI G.The feasibility of cable sheath fault detection by monitoring sheath-to-ground currents at the ends of cross-bonding sections[J]. IEEE Transactions on Industry Applications,2015,51(6):5376-5384.
周欣,夏向阳,夏君山,等.基于护层电流构建新型判据的高压输电电缆在线监测[J].中国电力,2021,54(9):45-54.
ZHOU Xin,XIA Xiangyang,XIA Junshan,et al. On-line monitoring of HV transmission cables based on a new criterion established with sheath current[J]. Electric Power,2021,54(9):45-54.
方春华,郭凯歌,方雯,等.基于首末两端环流的电缆交叉互联箱缺陷识别定位方法[J].电力工程技术,2022,41(3):64-71.
FANG Chunhua,GUO Kaige,FANG Wen,et al. Defect identification and location method of cable cross-bonded box based on head - end circulation[J]. Electric Power Engineering Technology,2022,41(3):64-71.
YAN Li,PENG Fadong,CHEN Xiaolin,et al.Study on sheath circulating current of cross-linked power cables[C]//2008 International Conference on High Voltage Engineering and Application.China:IEEE,2008:4774018.
LI Z,DU B X,WANG L,et al. The calculation of circulating current for the single-core cables in smart grid[C]//IEEE PES Innovative Smart Grid Technologies. China:IEEE,2012:6303176.
苑玉宽,李华春,任志刚,等.双回并行敷设高压电缆零序护层电流计算及负荷相序优化方法[J].电瓷避雷器,2022(3):123-132.
YUAN Yukuan,LI Huachun,REN Zhigang,et al. Calculation of zero - sequence sheath current and load - phase sequence optimization method for double-circuit parallel laying high-voltage cables[J]. Insulators and Surge Arresters,2022(3):123-132.
王爱华,张勇,刘云杰,等.高压单芯电缆不等长交叉互联接地环流分析[J].山东电力高等专科学校学报,2022,25(1):1-4.
WANG Aihua,ZHANG Yong,LIU Yunjie,et al. Analysis of grounding circulating current for high-voltage single-core cables in unequal-length cross-bonding connection[J]. Journal of Shandong Electric Power College,2022,25(1):1-4.
郑大白,刘哲,王凤凯.高压电缆交叉互联金属护套环流影响因素分析及解决方法[J].电线电缆,2022(1):19-25.
ZHENG Dabai,LIU Zhe,WANG Fengkai. Analysis and solution of metal sheath ground circulating current in cross connection of high voltage cable[J]. Electric Wire&Cable,2022(1):19-25.
潘伟,王浩,童斌,等.高压电缆接地电流的计算及其影响因素分析[J].电力工程技术,2019,38(2):147-151.
PAN Wei,WANG Hao,TONG Bin,et al. Calculation and analysis of grounding current and its influence factors of high-voltage power cables[J]. Electric Power Engineering Technology,2019,38(2):147-151.
李明贞.基于护层电流在线监测的电力电缆故障定位方法[D].武汉:武汉大学,2019.
LI Mingzhen. A novel power cable fault location method based on on - line monitoring of sheath current[D]. Wuhan:Wuhan University,2019.
罗楚军,王亚婕,岳浩,等.埋地高压电缆与金属管道邻近敷设时电磁影响模型及计算方法[J].华北电力大学学报,2023, 50(3):57-66.
LUO Chujun,WANG Yajie,YUE Hao,et al. Modeling and analysis method of electromagnetic influence of buried high voltage cable adjacent to metal pipe[J]. Journal of North China Electric Power University,2023,50(3):57-66.
0
浏览量
0
下载量
0
CSCD
- 网络PDF下载
- Meta-XML下载
- BibTeX下载
- Endnote下载
- RefMan 下载
- NoteExpress下载
- NoteFirst下载
关联资源
相关文章
相关作者
相关机构
- 技术支持由北京北大方正电子有限公司提供 陕ICP备05005324号-4
陕公网安备 61010402000197 - 本系统建议在Chrome、 IE9+ 以上版本浏览器阅读本站内容，360浏览器请切换至极速模式
- Cookies帮助我们提供服务并提供个性化体验。使用本网站，即表示您同意我们使用Cookies