摘要在山区架设输电线路时,往往要经过山峰顶部、山谷及山坡等复杂地形,较高的土壤电阻率造成了山区输电线路的雷击跳闸率居高不下,严重制约了当地电力系统的平稳运行和经济社会的健康发展。基于此,以山区110 k V输电线路为研究对象,在分析山区110 k V输电线路反击耐雷性能影响因素和绕击耐雷性能影响因素的基础上,对其防雷技术进行阐述。
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