一种新型数据中心服务器供电架构的设计

A New Power Supply Architecture Design of Data Center Server

当前数据中心行业服务器供电架构有双UPS、双HVDC、HVDC+市电3种供电架构。通过对当前服务器的3种供电架构对比,从供电可靠性、设备运行可靠性、供电能耗以及初始投资4个角度展开分析,提出一种全新的高可靠超高效的服务器供电架构--带储能单元高速可控硅切换+市电供电架构。该供电架构设计理念也可应用于在运双UPS供电架构的运行模式调整。

At present,there are three power supply architectures of data center industry server:dual UPS/dual HVDC/HVDC+municipal power.Through the comparison of three kinds of power supply architecture of current server,this paper analyzes from four aspects:power supply reliability,equipment operation reliability,power supply energy consumption and initial investment.A new high reliable and super efficient server power supply architecture,high-speed SCR switching with energy storage unit+mains power supply architecture,is proposed.The design concept of the power supply architecture can also be applied to the operation mode adjustment of the dual UPS power supply architecture in operation.