海洋平台UPS选型计算研究

UPS Sizing Calculation for Offshore Platform

不间断电源(UPS)是海洋石油平台供电系统的重要设备,在正常电源及应急电源失效后,满足通信、仪表控制、电气保护、关键机械设备的控制盘或工作站等重要负荷的供电要求。论述了UPS选型计算方法,并以某海洋石油平台UPS选型为例,进行了工程计算。所提出的计算方法简便易行,可用于海洋石油平台的电气设计。

Uninterruptible power supply (UPS)is a key device in the electrical system on the offshore oil platform. It supplies the key loads such as the communication equipment,instrument control,electric protection,and control panels or workstation for the key machines when the normal and the emergency power supplies both fail.We deal with the calculating method for sizing of UPS and perform engineering calculation on the UPS sizing of a certain offshore platform.It is proved that the calculating method is simple and convenient,and can be used for the electrical design of other offshore oil platforms.