沈佳高速铁路牡佳段AF线绝缘子闪络故障浅析  

Brief Analysis on Insulator Flashover Fault of AF Wire in Mudanjiang-Jiamusi Section of Shenyang-Jiamusi High-speed Railway

作　　者：张吉彬 ZHANG Jibin

机构地区：[1]中国国家铁路集团有限公司沈阳安监特派办

出　　处：《电气化铁道》2022年第6期65-67,72,共4页Electric Railway

摘　　要：沈佳高速铁路牡佳段接触网自送电以来频繁发生正馈线(AF线)悬式绝缘子闪络跳闸故障,针对故障现象对闪络跳闸原因及整治方案进行探讨和研究,并对整治后的效果进行分析,旨在为避免类似问题发生和整治提供参考。The flashover tripping faults have been frequently occurred on suspension insulators of positive feeder(AF wire)since the power has been feeding to the OCL of Mudanjiang-Jiamusi section of Shenyang-Jiamusi high-speed railway.The causes of flashover tripping and the scheme for the treatment are discussed and studied according to the fault phenomenon,and the effect after the treatment is analyzed,aiming to provide reference for avoiding occurrence of the similar problems and their treatment.

关 键 词：高铁 接触网 绝缘子 闪络 

分 类 号：U226.8[交通运输工程—道路与铁道工程]