As a large energy user of data center energy station,the overall system opti-mization from the cold source to the terminal is crucial to improve the energy utilization rate for the data center.Taking a certain data center as an example,the key energy-saving design methods of air-conditioning system are introduced from the aspects of cold source form,cold source equipment selection,etc.High-efficiency intelligent environmental con-trol system is proposed for the automatic control system of air-conditioning to realize the automatic intelligent optimization operation of the air-conditioning system.Finally,the comprehensive energy efficiency of the air-conditioning system is analyzed based on the historical data of the whole year's cooling season of the data center.The comprehensive refrigeration energy efficiency ratio of this energy station throughout the year can reach 7.71,providing a certain technical reference for the construction and efficient operation of the air-conditioning system for large data center.
关键词
数据中心/空调系统/冷源系统/节能技术/智能环控/能效分析
Key words
data center/air-conditioning system/cold source system/energy-saving technology/intelligent environmental control/energy efficiency analysis
维普
万方数据