10kV配电网雷击事故分析及防雷措施  

Accident Analysis and Lightning Stroke Prevention Measures for 10kV Distribution Network

作　　者：陈莅 [1] 宋继忠 [2] 杜文学 [1] 

机构地区：[1]西安电力高等专科学校,710032 [2]西安供电局,710032

出　　处：《电工技术》2005年第8期19-21,共3页Electric Engineering

摘　　要：就10kV配电网易受雷击的问题,通过对西安地区某天所遭受的多次雷击故障及MOA避雷器的常见问题进行分析,提出线路防雷既要提高线路的耐雷水平,又要与避雷器等多项措施紧密配合,才能起到防雷和减少雷击故障的目的.Aiming at problem of lOkV distribuUon being easily suffered by lightning stroke, and through analysis of several times of lightning failure imposed to Xi＇an area on someday, and common problems of MOA arrester, this paper holds that for the lightning prevention of line, aim of lightning prevention and reducing failure caused by lightning can be achieved only after enhancing level of lightning withstanding and taking multiple measures such as arrester to obtain close coordination.

关 键 词：10kV配电网 雷击故障 事故分析 防雷措施 线路防雷 西安地区 耐雷水平 避雷器 MOA 

分 类 号：TM727[电气工程—电力系统及自动化] TN949.12[电子电信—信号与信息处理]