中国各地区数据中心水侧自然冷却PUE分析
PUE analysis for water side natural cooling in data centers of China
摘要：
水侧自然冷却是数据中心领域最传统的节能技术,在国内得到了广泛应用。通过对数据中心水侧自然冷却系统典型设计参数进行建模计算,得出了全国各气象站点数据中心电能利用效率(PUE)值;通过空间插值的方法,得到了全国各地区水侧自然冷却系统的PUE地图,从地图上能直观地看出全国各地区数据中心水侧自然冷却系统PUE值,可为数据中心选址及全国各地区PUE政策制定提供参考。
Abstract：
Water side natural cooling is the most traditional energy-saving technology in the field of data centers,which has been widely used in China.In this paper,the typical design parameters of water side natural cooling system in data centers are modeled and calculated,and the value of power usage effectiveness (PUE) in data centers of meteorological stations in China is obtained.Through the method of spatial interpolation,the PUE map of water side natural cooling system in each region of China is obtained,and the PUE value of water side natural cooling system in data centers in each region of China can be intuitively seen from the map.It can provide references for the data center location and PUE policy formulation in various regions of China.
Keywords:data center; water side natural cooling; power usage effectiveness(PUE); China; spatial interpolation; uninterrupted power supply (UPS)