铁路通信信号工程技术2023,Vol.20Issue(12):88-92,5.DOI:10.3969/j.issn.1673-4440.2023.12.016
双UPS并机直流母线过压故障研究
Research on DC Bus Overvoltage Fault in Double UPS Parallel Operation
摘要
Abstract
In view of such frequent alarm-triggering failures as DC bus overvoltage reported by the signal system of Haizhu Square Station of Guangzhou Metro Line 6 after the transformation into UPS parallel operation,this paper provides an in-depth analysis,demonstrates the causes,and puts forward a solution of such failures.It also summarizes the matters needing attention in the transformation into UPS parallel operation,with a view to providing reference for peers in various cities.关键词
UPS并机/直流母线/过压Key words
UPS parallel operation/DC bus/overvoltage分类
交通工程引用本文复制引用
廖百睿,刘鹍鹏,江梁智,孙晓伟,易炳强..双UPS并机直流母线过压故障研究[J].铁路通信信号工程技术,2023,20(12):88-92,5.基金项目
广州地铁集团有限公司技术改造(包括国产化)项目(16B0040) (包括国产化)