在线式UPS旁路改造  

Modification of On-line UPS Bypass

作　　者：葛建伟 GE Jianwei(Ironmaking Branch,Bayi Iron&Steel Co.,Baosteel Group,Urumqi 830000,China)

机构地区：[1]宝钢集团八钢公司炼铁厂,新疆乌鲁木齐830000

出　　处：《电工技术》2020年第16期145-146,共2页Electric Engineering

摘　　要：文章介绍一种UPS旁路改造方案,并在现场实践。改造后的旁路控制功能可满足负载不停电状态下将UPS主机从供电系统中退出和投入的需求,不仅能实现UPS主机离线接线保养目标,还可实现紧急状况下备用供电目标。A UPS bypass transformation scheme was introduced and it was put into practice on site.The reconstructed bypass control function could meet the demand of withdrawing and inputting the UPS host from the power supply system when the load was not interrupted.It could not only achieve the offline wiring maintenance target of the UPS host,but also achieved the standby power supply target under emergency conditions.

关 键 词：在线 离线 旁路 

分 类 号：TM91[电气工程—电力电子与电力传动]