基于不停电检测的架空输电线路状态检修优化

doi:10.11930/j.issn.1004-9649.2016.10.084.06

中国电力 ›› 2016, Vol. 49 ›› Issue (10): 84-89.DOI: 10.11930/j.issn.1004-9649.2016.10.084.06

基于不停电检测的架空输电线路状态检修优化

王峰¹，雷红才²，彭详³，陈平³，曾鹏⁴，胡军⁵

1. 国网湖南省电力公司电力科学研究院，湖南长沙 410007；
2. 国网湖南省电力公司，湖南长沙 410007；
3. 国网湖南省电力公司永州供电分公司，湖南永州 425000；
4. 国网湖南省电力公司衡阳供电分公司，湖南衡阳 421000；
5. 国网湖南省电力公司长沙供电分公司，湖南长沙 410000

收稿日期:2016-04-20 出版日期:2016-10-10 发布日期:2016-11-07
作者简介:王峰（1983—），男，陕西铜川人，硕士，工程师，从事输电线路状态检修、防灾减灾等方面研究工作。E-mail: 28157262@qq.com

Optimization Research on Condition-Based Maintenance of Overhead Transmission Line with Online Detection Without Power Cut

WANG Feng¹, LEI Hongcai², PENG Xiang³, CHEN Ping³, ZENG Peng⁴, HU Jun⁵

1. State Grid Hunan Electric Power Corporation Research Institute, Changsha 410007, China;
2. State Grid Hunan Electric Power Corporation, Changsha 410007, China;
3. State Grid Yongzhou Power Supply Company, Yongzhou 425000, China;
4. State Grid Hengyang Power Supply Company, Hengyang 421000, China;
5. State Grid Changsha Power Supply Company, Changsha 410000, China

Received:2016-04-20 Online:2016-10-10 Published:2016-11-07

摘要/Abstract

摘要： 针对传统输电线路状态检修模式无法解决人力资源短缺与输电设备规模快速增长这一突出问题，依据线路历史运维数据建立样本数据库，对近10年危急、严重缺陷和故障进行了统计分析；研究了状态量和检测方式的检出效率，结合专家评估筛选出74个关键状态量，进行了关键状态量的盲检率优化评估；分析了取消输电线路停电例行试验可行性，并开展了经济性和安全性评价。研究结果表明，输电线路已具备开展基于不停电检测的状态检修条件，不停电检测方式可有效提升输电线路运维检修效率。

关键词: 输电线路, 状态检修, 状态量, 盲检率, 停电例行试验, 缺陷, 故障

Abstract: The condition-based maintenance is the most prevalent maintenance mode at present. It is based on periodic evaluation of the equipment conditions. With the development of online detection, the traditional model of condition-based maintenance cannot meet requirement of developing grid. The sample database based on historical operation and maintenance data of transmission line is established first. The imminent, grave defects and faults in recent ten years are statistically analyzed. The detection efficiency of state variable and detecting mode is then studied. Combined with 74 critical state variable selected by expert, blind detection rate optimized evaluation of those critical state variable is performed. The feasibility of canceling transmission line routine test with power cut is discussed and the economic and safety issues are evaluated. The results show that current transmission line is capable of performing condition-based maintenance based on online detection without power cut.

Key words: transmission line, condition-based maintenance, state variable, blind detection rate, routine test with power cut, defect, fault

中图分类号:

TM863

王峰，雷红才，彭详，陈平，曾鹏，胡军. 基于不停电检测的架空输电线路状态检修优化[J]. 中国电力, 2016, 49(10): 84-89.

WANG Feng, LEI Hongcai, PENG Xiang, CHEN Ping, ZENG Peng, HU Jun. Optimization Research on Condition-Based Maintenance of Overhead Transmission Line with Online Detection Without Power Cut[J]. Electric Power, 2016, 49(10): 84-89.

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https://www.electricpower.com.cn/CN/Y2016/V49/I10/84

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基于不停电检测的架空输电线路状态检修优化

Optimization Research on Condition-Based Maintenance of Overhead Transmission Line with Online Detection Without Power Cut

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基于不停电检测的架空输电线路状态检修优化

Optimization Research on Condition-Based Maintenance of Overhead Transmission Line with Online Detection Without Power Cut

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