CRH380B系列动车组高压供电系统的故障分析处理  

Fault Analysis and Handling of High Voltage Power Supply System of CRH380B Series EMUs

作　　者：姜宇[1] JIANG Yu(Guidaojiaotong Polytechnic Institute,Shenyang 110023,China)

机构地区：[1]辽宁轨道交通职业学院动车组检修教研室,沈阳110023

出　　处：《价值工程》2022年第18期104-107,共4页Value Engineering

摘　　要：2010年9月,唐车及长客的CRH3-380型动车组定型为CRH380B系列,其中短编组动车为CRH380B,截止2015年底,总数逾200列;而长编组动车为CRH380BL,总数为115列。皆为350Km/h级别统型动车组。本文主要围绕CRH380B、CRH380BL动车组运行中高压供电系统发生的故障现象进行原因分析、故障处理时的注意事项,让动车驾驶人员能对动车组运行途中的应急故障找出相应的处理办法,确保列车的高速、安全和正点运行。In September 2010,the CRH3-380 EMUs of Tangche and Changke were finalized as the CRH380B series,of which the short-series EMUs were CRH380B.By the end of 2015,the total number of trains exceeded 200;while the long-series EMUs were CRH380BL,with a total of 115 List.All are 350Km/h class EMUs.This paper mainly focuses on the failure phenomenon of the high-voltage power supply system in the operation of the CRH380B and CRH380BL EMUs to analyze the causes and precautions for troubleshooting,so that the EMU drivers can find the corresponding solutions to the emergency failures during the operation of the EMUs,so as to ensure the train high-speed,safe and punctual operation.

关 键 词：高压供电系统 故障现象 原因分析 注意事项 处理方法 

分 类 号：U223[交通运输工程—道路与铁道工程]