500kV输电线路跨越铁路相互干扰的防护措施浅析

Preliminary Introduction to Interference Protection Measures for Crossing of 500 kV Transmission Lines over Railroad

本文结合国内超高压输电线路与铁路相互交叉跨越的情况，分析了近年来在电力、铁路工程中采取的防护措施。鉴于目前电力、铁路的迅速发展，应进一步研讨并完善相应的防护措施。

According to the circumstances of crossing of extrahigh voltage transmission lines over railroad in China theauthor analyzes the interference protection measures used in power system and railroad engineering。 In considera- tion of the rapid development of power system and railway at present it is necessary to take further steps to re- search and improve the relevant interference protection measures。