高速铁路接触网隔离开关引线安装问题及改进措施

Analysis on the Lead Wire Installation Problems and Improvement Measures of Overhead Contact System Disconnector of High-speed Railway

高速铁路隔离开关引线弛度过大、线夹烧伤、引线脱落等隐患,已成为影响高速铁路牵引供电安全的突出问题。本文主要对高速铁路接触网隔离开关引线安装方式、存在的安全隐患问题及安装稳定性进行了探讨,提出了高速铁路接触网隔离开关引线安装及维护管理的针对性措施,用以提升隔离开关引线的稳定性,减少对运输造成的不利影响,保证高速铁路运行的稳定性。

High-speed railway isolation switch lead is too large,wire clamp burn,lead off and other hidden dangers,has become a prominent problem affecting the safety of high-speed railway traction power supply,this paper mainly discusses the high-speed railway overhead contact system isolation switch lead installation,the existing security problems and installation stability.In order to improve the stability of the isolation switch lead,reduce the adverse impact on transportation,and ensure the stability of high-speed railway operation,the paper puts forward some specific measures for the installation and maintenance management of the isolation switch lead of catenary of high-speed railway.