采用线路用避雷器是提高输电线路耐雷水平十分重要的措施。
Installing line ZnO surge arresters is a very important countermeasure to improve the lightning withstand level of transmission line.
提出采用线路避雷器是提高输电线路耐雷水平的一个重要措施。同时提高了安装杆塔的大气过电压保护水平。
The application of line surge arrester is an important measure to enhance the lighting withstand level and atmospheric overvoltage protection level of electric transmission line.
本文通过借鉴高压输电线路的耐雷分析手段，运用电磁暂态程序对牵引网的耐雷性能进行评估。
According to the analyzing lightning performance of HV transmission line, the paper evaluates lightning performance of traction power network by using electromagnetic transient simulation program.
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