摘要
介绍城市轨道交通直流隔离开关闭锁逻辑,阐述通过直流双边联跳电缆传送信号来闭锁纵联隔离开关的方式,提出通过检测接触轨电压的方式来闭锁纵联隔离开关,以此作为今后工程建设的参考。
This article introduces the latching logic for DC disconnectors in urban rail transit, explains the mode of latching DC disconnectors through the signal transmission of mutual tripping cables and postulates latching DC disconnectors through detecting the voltages form contact rails.
出处
《都市快轨交通》
2009年第5期32-34,共3页
Urban Rapid Rail Transit
关键词
城市轨道交通
直流隔离开关
闭锁逻辑
双边联跳
urban rail transit
DC disconnector
latching logic
mutual tripping operation
