配电线路绝缘导线雷击断线的防范  

Prevention for Lighting Strike Breakage of Insulated Conductor in Distribution Line

作　　者：张平 Zhang Ping

机构地区：[1]胜利石油管理局有限公司电力分公司,山东东营257000

出　　处：《上海电气技术》2024年第2期20-22,共3页Journal of Shanghai Electric Technology

摘　　要：介绍配电线路绝缘导线雷击断线的防范措施,具体包括安装架空地线,安装金属氧化物避雷器,安装过电压保护器,设计制作防弧金具,设计制作防感应过电压验电接地装置。对防感应过电压验电接地装置的应用效果进行了分析。通过应用配电线路绝缘导线雷击断线防范措施,同时加强绝缘导线的运行维护,可以确保电网安全稳定运行。The preventive measures for lightning strike breakage of insulated conductor in distribution line were introduced,specifically including installation of overhead ground line,installation of metal oxide lightning arrester,installation of over-voltage protector,design and production of anti-arc hardware,design and production of anti-inductive over-voltage detection and grounding device.The application effect of anti-induced over-voltage detection and grounding device was analyzed.The safety and stability of the power grid can be ensured by applying preventive measure for lightning strike breakage of insulated conductor in distribution line,and strengthening the operation and maintenance of insulated conductor at the same time.

关 键 词：配电线路 绝缘导线 雷击 防范 

分 类 号：TM726[电气工程—电力系统及自动化]