接触网隔离开关设备线夹常见故障分析及预防措施

Fault Analysis and Preventive Measures for Equipment Clamp of Catenary Disconnector

隔离开关是接触网关键设备,在接触网运行、维修、抢修中发挥重要作用。设备线夹是隔离开关与引线连接的重要部件,同时也是施工中易忽视、维修中易漏修的部件。分析多起接触网隔离开关设备线夹故障,并制定针对性防范措施,为减少供电故障的发生提供保障。

Disconnector is an important equipment of catenary,which plays an important role in the operation,main⁃tenance and emergency repair.Equipment clamp is an important part of the connection between disconnector and lead wire,it is also a part easy to be ignored in construction and easy to be missed in maintenance.This paper analyz⁃es several faults of catenary disconnector equipment clamp and the causes,as well as formulates targeted preventive measures,which has certain guiding significance for reducing the occurrence of power supply failure and ensuring the order of railway transportation.