关于青藏线接触网建成后防雷措施探讨

Research on Lightning Protection After Completion of Overhead Contact Line of Qinghai-Tibet Railway

介绍了青藏铁路格尔木一拉萨段电气化实施后雷击接触网的特点及目前国内外接触网的防雷措施,指出目前我国接触网在防雷保护方面存在的问题,并借鉴国外接触网防雷保护的成功经验,结合我国电力系统架空线路防雷保护的成熟技术,针对青藏铁路格拉段分雷区提出了几种更加经济、可靠的防雷措施。

Introduces the characters of lightning strok overhead contact system of the interval from Germu to Lasa, which will be electrified, belonging to Qingzang Railway and protect methods of that at home and abroad today, points out our country＇s problems in this field and combines other countries＇ successful experiences which our mature technologies in lightning strok protect of overhead power line in electric power system, and also presents several more economical and available protect methods in this interval according to the differentiation of lightning disturbance zone.