35 kV架空输电裸导线绝缘化改造方案的实际应用分析  

Analysis of Insulation for 35 kV Overhead Power Line in the Practical Application

作　　者：程小亮 孙兴国 王平 CHENG Xiaoliang;SUN Xingguo;WANG Ping(State Grid Qingdao Electric Power Company,Qingdao,Shandong 266000,China)

机构地区：[1]国网山东省电力公司青岛供电公司,山东青岛266000

出　　处：《自动化应用》2023年第2期141-142,共2页Automation Application

摘　　要：架空输电线路绝缘化改造,可有效解决裸导线抵御外破能力弱、距离不足安全性低等问题,是提高线路安全、经济运行水平的重要手段。本文立足青岛供电公司35kV架空裸导线绝缘化改造的工程实际,针对加装卡扣式绝缘护套和涂敷绝缘包覆层两种常用的改造方案,从适用条件、施工方式、应用效果以及局限性等多个方面进行分析比较,得出两种方案各自的技术特点,为实际绝缘化改造提供建议。The insulation for overhead power line can improve the safety and economic operation of the grid effectively.Based on the engineering practice of the insulation for 35 kV overhead line in State Grid Qingdao Electric Power Company,this paper analysis the two commonly used methods of adding snap-in insulation sheath and insulation spraying from the applicable conditions,construction methods,application effects and limitations,so as to provide suggestions for the practical applications.

关 键 词：裸导线 绝缘化改造 卡扣式绝缘护套 绝缘涂敷 

分 类 号：TP311[自动化与计算机技术—计算机软件与理论]