牵引变电所快速切换技术的应用研究  

作　　者：王兆雷 郭华 安嘉树 

机构地区：[1]中国铁路兰州局集团有限公司供电部 [2]成都交大许继电气有限责任公司

出　　处：《电气化铁道》2023年第S01期63-65,共3页Electric Railway

摘　　要：电气化铁路牵引变电所电源及主变压器切换时,一般采取全所停电的倒闸方式,通过分析当前牵引变电所运行现状,研究电源快速切换技术在牵引供电系统中的应用,以期提高牵引变电所的运行效率。When the power supply and main transformer of traction substation are switching over,a switching mode under power off of the whole substation is generally adopted.By analyzing the current operation status of traction substation,the application of fast power switching technology in traction power supply system is studied so as to improve the operation efficiency of traction substation.

关 键 词：牵引变电所 自动投切 快切装置 

分 类 号：U226.7[交通运输工程—道路与铁道工程]