深圳某数据中心节能运营优化实践总结
Summary of energy saving operation optimization practice of a data center in Shenzhen
摘要：
数据中心高能耗是制约其健康、高速发展的主要因素之一。针对目前广泛使用的水冷式集中空调系统，通过主要用能设备的能耗分析和空调设备的运行状态分析，总结了空调系统节能优化思路和方法。案例项目节能优化结果表明，尽管地处湿热地区深圳，仅采用传统水冷空调系统，数据中心全年电能利用效率（PUE）也能降低到1.243，远低于设计指标1.4。
Abstract：
The high energy consumption of data center is one of the main factors restricting its healthy and rapid development. Aiming at the widely used water-cooled centralized air conditioning system, the energy consumption analysis of the main energy-using equipment and the operation status analysis of the air conditioning equipment are summarized. The energy saving optimization results of the case project show that although it is located in Shenzhen, a humid and hot zone, only the traditional water-cooled air conditioning system is used, and the annual power usage effectiveness (PUE) of the data center can be reduced to 1.243, which is far lower than the design index of 1.4.
Keywords:humid and hot zone; data center; operation optimization; energy saving; air conditioning system; power usage effectiveness (PUE)