数据中心机房UPS供电系统可靠度模糊评价研究  

Research on Reliability Fuzzy Evaluation of UPS Power Supply System in Data Center Machine Room

作　　者：陈方正 穆春宇 石咸胜 CHEN Fangzheng;MU Chunyu;SHI Xiansheng(State Grid Hebei Information&Telecommunication Branch,Shijiazhuang 050000,China;China IPPR International Engineering Co.,Ltd.,Beijing 100029,China)

机构地区：[1]国网河北省电力有限公司信息通信分公司,河北石家庄050000 [2]中国中元国际工程有限公司,北京100029

出　　处：《微型电脑应用》2024年第12期207-210,共4页Microcomputer Applications

摘　　要：随着依赖于数据的相关网络技术的发展,对数据中心机房的规模提出了更高的要求,不间断电源(UPS)供电系统作为数据中心机房的主要供电模式,其对供电可靠性的要求也随之变高。分别对UPS的供电模式和供电系统输入电源2个方面进行分析,并以可用性为评价指标对不同UPS供电模式进行可靠度评价。结果表明,双总线模式可用性最高;数据中心机房UPS供电系统的设计既要考虑可靠性,又要兼顾外界条件,如前期资金投入,后期扩容维护等问题。The development of data dependent network technology puts forward higher requirements for the scale of the data center machine room.UPS power supply system is the main power supply mode of data center machine room,its requirements for power supply reliability also become higher.The power supply mode of UPS and the input power of power supply system are analyzed,the reliability of different UPS power supply modes is evaluated by using availability as the evaluation index.The results show that dual bus mode has the highest availability.The design of UPS power supply system in data center machine room should consider reliability,and take the external conditions into account,such as early capital investment and later capacity expansion and maintenance.

关 键 词：数据中心机房 UPS供电系统 可靠性 电路拓扑 

分 类 号：TP391[自动化与计算机技术—计算机应用技术]