110kV带串联间隙复合外套线路型氧化锌避雷器的应用  

Application of 110 kV Polymeric Housed Line MOA with Supporting Series Gap

作　　者：杭文[1] 

机构地区：[1]淮南供电公司,安徽淮南232007

出　　处：《浙江电力》2010年第5期19-21,51,共4页Zhejiang Electric Power

摘　　要：减少输电线路雷击跳闸率一直是电力工程技术人员关注的课题,对于雷电活动强烈、土壤电阻率高、地形复杂的山区线路,采用常规的措施降低雷击跳闸率已难以奏效。实践表明,采用线路避雷器是有效的防雷措施之一。重点介绍110kV带串联间隙线路型复合外套氧化锌避雷器的保护原理、技术参数和组装工艺要求。The reduction of line lightning trip-out rate becomes a topic of common concern. Using conventional measures to reduce the lightning trip-out rate is unlikely to be effective for transmission lines in the complex terrain mountain with strong lightning activity and high soil resistivity. Domestic and international practices show that use of line surge arresters is the most effective lightning protection measure. This article highlights 110 kV polymeric housed line MOA with supporting series gap.

关 键 词：线路型避雷器 串联间隙 雷击跳闸率 组装工艺 

分 类 号：TM862[电气工程—高电压与绝缘技术]