防雷技术在输电线路设计中的应用

Application of Lightning Protection Technology in Transmission Line Design

输电线路作为电力系统中较为重要的组成部分,其线路经常暴露在高山、水域、丘陵等地,环境十分恶劣。因此,外界因素容易对其造成影响。雷击在很多情况下均会阻碍输电线路的安全运行。为防止输电线路不幸被雷电击中,相关工作人员必须做好防雷保护措施。雷击会产生强电流和高电压,会对输电线路、电力设施造成严重破坏,甚至会导致大范围停电。可见,输电线路设计必须对防雷保护问题予以高度重视。

As an important part of the electric power system,transmission lines are often exposed to mountains,water areas,hills and other places,and the environment is very harsh.Therefore,external factors can easily affect it.Lightning strikes will hinder the safe operation of transmission lines in many cases.In order to prevent the transmission line from unexpected hit by lightning,relevant staff must take lightning protection measures.Lightning strikes can produce strong currents and high voltages,which can cause serious damage to transmission lines and power facilities,and even cause large-scale power outages.Notably,the design of transmission lines must attach great importance to the issue of lightning protection.