未来网络供电架构  

Power Supply Architecture for Future Networks

作　　者：刘郑海[1] 朱清峰[1] 刘宝庆[1] Liu Zhenghai Zhu Qingfeng Liu Baoqing(Network Technology Research Institute of China Unicorn, 100048)

机构地区：[1]中国联通网络技术研究院,100048

出　　处：《UPS应用》2017年第8期25-31,共7页UPS Applications

摘　　要：市电与高压直流混合供电系统是ICT领域供电架构新发展方向，它以高压直流供电作为保障供电基础，以市电作为主供电源，既利用市电直接供电的高效率，也同时获得直流系统的高保障性。此供电架构能够很好实现节能降耗，解决远距离供电问题和高功率密度供电难题，实现了高效、高可靠性与轻资产等目标。The hybrid power supply system consisting of mains supply and HVDC is a new direction of the power supply architecture in ICT fields. The mains supply behaves as the main power supply whereas the HVDC supply behaves as the foundation of the system.As a result, not only the high efficiencyof the former, but also the high security of the latter can be obtained. Therefore, the power supply architecture can achieve energy saving, and solve the power supply problems introduced by long distance and high power density, and thereby realize the goals of high efficiency, high reliability and light assets.

关 键 词：未来网络 供电架构 数据中心 高压直流 

分 类 号：TM721.1[电气工程—电力系统及自动化]