开关柜故障原因分析  

Failure Cause Analysis of GIS Cabinet of Hang Kong Gang Traction Substation for Zhengzhou-Chongqing High-speed

作　　者：苏继东 SU Jidong

机构地区：[1]中国铁路郑州局集团有限公司郑州东高铁基础设施段,河南郑州450000

出　　处：《铁道技术监督》2025年第3期45-50,共6页Railway Quality Control

摘　　要：为减小牵引变电所GIS开关柜发生故障的概率,在介绍郑渝高速铁路牵引变电系统和GIS开关柜的基础上,综合分析郑渝高铁航空港牵引变电所GIS开关柜故障现象、故障跳闸信息和设备检查情况,判断GIS开关柜故障类型,并从203断路器跳闸故障和现场设备烧损2方面,分析故障原因,提出故障处理措施和针对性建议。In order to reduce the probability of GIS cabinet failure in the traction substation,based on a brief introduction to the Zhengzhou-Chongqing highspeed railway traction substation system and GIS cabinet,a comprehensive analysis of the GIS cabinet failure phenomenon,fault tripping information,and equipment inspection situation of Hang kong gang traction substation for the Zhengzhou Chongqing highspeed railway was conducted to determine the type of GIS cabinet failure.The causes of the failure were analyzed from two aspects:203 circuit breaker tripping failure and onsite equipment burnout.Fault handling measures and targeted suggestions were proposed.

关 键 词：高速铁路 牵引变电所 GIS开关柜 故障处理 

分 类 号：U223.83[交通运输工程—道路与铁道工程]