金祖山,吴明祥,李思南,潘杰
JIN Zushan,WU Mingxiang,LI Sinan,PAN Jie

• 1:国网浙江省电力公司电力科学研究院
• 2:国网浙江省电力公司运维检修部

摘要(Abstract)：

统计了2010—2013年5月浙江电网电力电缆的各类故障,对电力电缆典型故障进行了分析。主要原因有:主绝缘老化、水电树枝影响、安装工艺不当、外力破坏、电缆及附件质量差、外部过电压等。针对电缆施工敷设、电缆附件制作工艺、电缆状态检修和电缆运维管理中存在的问题,提出了相应的对策。
This paper makes a census of various kinds of faults occurred between 2010 and May 2013 in Zhejiang power grid and analyzes typical faults of power cables. The primary causes are major insulation ageing, water and electricity branch influences, improper installation technology, external damage, poor quality of cables and accessories, exterior overvoltage and so on. The corresponding countermeasures for problems existing in cable construction and laying, cable accessory manufacturing handicraft, condition-based maintenance and operation and maintenance management of cable are put forward.

关键词(KeyWords)： 电力电缆;故障;分析;对策
power cable;fault;analysis;countermeasures

Abstract:

Keywords:

基金项目(Foundation):

作者(Author): 金祖山,吴明祥,李思南,潘杰
JIN Zushan,WU Mingxiang,LI Sinan,PAN Jie

DOI: 10.19585/j.zjdl.2014.05.002

参考文献(References)：

• [1]李建辉.电力电缆故障检测方法与应用[J].河北电力技术,2009,28(3):36-38.
• [2]黄永良,杜建业,黄德龙.宝钢电厂110 kV电缆终端故障原因分析及对策[J].华东电力,2009,37(2):348-350.
• [3]欧阳本红.高压XLPE电缆在线监测和检测技术发展现状[C]//2010电力电缆状态检修技术交流会论文集,2010.
• [4]李红雷,张丽,李莉华.交联聚乙烯电缆在线监测与检测[J].中国电力,2010,43(12):31-34.
• [5]吴明祥,欧阳本红,李文杰.交联电缆常见故障及原因分析[J].中国电力,2013,46(5):66-70.