摘要
基于数据中心中广泛应用的2N系统供电架构,提出一种改进的供电架构。该供电架构能够避免单点故障,满足A级数据中心对供电系统安全可靠性的要求。将提出的改进供电系统架构应用到某些规模数据中心中,能够在满足规范要求的前提下降低外市电回路数量需求,减少10 kV设备的数量,节省配电系统的投资。
Based on the 2N system power supply architecture widely used in data centers,an improved power supply architecture is proposed.The power supply architecture can avoid single points of failure and meet the requirements of class A data centers for the safety and reliability of the power supply system.Applying the proposed improved power supply system architecture to certain scale data centers can reduce the demand for the number of external mains circuits,reduce the number of 10 kV equipment,and save the investment in the power distribution system while meeting the requirements of the specification.
作者
朱发熙
张仁玉
ZHU Faxi;ZHANG Renyu(China Information Consulting&Designing Institute Co.,Ltd.,Nanjing 210000,China)
出处
《通信电源技术》
2021年第11期25-28,44,共5页
Telecom Power Technology
关键词
数据中心
供电系统架构
单点故障
市政电网
data center
power supply system architecture
single point of failure
power grid
