摘要
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.
作者
刘建军
LIU Jian-jun(China Railway Electrification Bureau Group First Engineering Co.Ltd.,Beijing 100070,China)
出处
《工程建设与设计》
2023年第5期133-135,共3页
Construction & Design for Engineering
关键词
铁路
牵引供电
接触网
防雷
railway
traction power supply
contact net
lightning protection
