数据中心智能后备锂电系统设计

Design of Intelligent Backup Lithium Electric System for Data Center

数据中心的规模化发展带来了更大的设备用地需求,相比于传统的铅酸电池占地面积大,锂电池具有体积小的特点,给数据中心带来更高的经济效益。聚焦于数据中心供配电系统的电池技术应用,探讨了当今数据中心对不间断电源(Uninterruptible Power System,UPS)搭配锂电池方案的要求,阐明了锂电池对比于传统铅酸电池的优势,并从安全可靠、智能管控、极简维护3个方面对所提出的智能后备锂电系统设计方案进行了分析设计,以此作为数据中心供电系统选择的参考。

The large-scale development of the data center has brought greater demand for equipment land.Compared with the traditional lead-acid battery,the small size of lithium battery will bring higher economic benefits to the data center.This paper focuses on the application of battery technology in the power supply system of the data center.Therefore,we discuss the requirements of today’s data center for the scheme of Uninterruptible Power Supply(UPS)with lithium battery,and then expound the advantages of lithium battery.Next,we analyze and design the scheme of intelligent backup lithium battery system proposed from three aspects:safety and reliability,intelligent management and control,and minimalist maintenance.This scheme can be used as a reference for the selection of power supply system of the data center.