数据中心低压单电源设备双路供电技术的研究  

Research on Two-Way Power Supply Technology for Low-Voltage Single-Source Equipment in Data Center

作　　者：侯晓雯 李程贵 石彦龙 HOU Xiao-wen;LI Cheng-gui;SHI Yan-long(China Mobile Communications Group Inner Mongolia Ltd.,Hohhot 010000,China;Inner Mongolia Big Data Development Administration,Hohhot 010000,China)

机构地区：[1]中国移动通信集团内蒙古有限公司,内蒙古呼和浩特010000 [2]内蒙古自治区大数据发展管理局,内蒙古呼和浩特010000

出　　处：《通信电源技术》2020年第S01期48-52,共5页Telecom Power Technology

摘　　要：为了降低建设成本,数据中心的监控配电、低成本服务器配电,通常采用单电源设备或者市电直供方式,当供电出现故障时,设备运行存在中断或者闪断问题,可能引起设备无法自启等问题。文章对低压单电源双路供电技术进行研究,探索出了一种高效率、低成本的供电转换模块,将高延时中断切换转变为低延时无感切换,实现单电源系统的双电源不间断供电,保障了系统供电的可靠性,效果显著,具有一定的实践意义,有广泛的应用前景。In order to reduce the construction cost,the monitoring and power distribution of the data center and the power distribution of the low-cost server usually adopt the single power supply equipment or the direct power supply mode,may cause the device can not self-start and other problems.In this paper,the low-voltage singlesource two-way power supply technology is studied,and a power supply conversion module with high efficiency and low cost is explored,the double power supply of single power supply system can ensure the reliability of power supply.The effect is significant.It has certain practical significance and wide application prospect.

关 键 词：数据中心 单电源 双路供电 无感切换 

分 类 号：TP3[自动化与计算机技术—计算机科学与技术]