铁路牵引供电接触网直击雷防护分析

Analysis of Direct Lightning Protection of Railway Traction Power Supply Catenary

针对铁路牵引供电接触网直击雷防护技术。通过对当前防雷措施展开分析后,引入实际案例,详细分析了案例项目中采用的技术干预方法。研究结果表明,目前铁路牵引供电接触网直击雷防护措施多样,而案例项目根据自身实际情况完善防护工艺后,显著降低了雷击事件发生率,取得了预期效果。

Direct lightning protection technology for railway traction power supply catenary.After analyzing the current lightning protection measures,this paper introduces the actual case and analyzes the technical interventionmethods adopted in the case project in detail.The research results show that there are various protection measures for direct lightning strike of railway traction power supply catenary at present,and the case project has significantly reduced the incidence of lightning strike events and achieved the expected results after improving the protection technology according to itsown actual situation.