Key energy-saving technologies and energy efficiency analysis on high-efficiency air-conditioning system for data center
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.
data centerair-conditioning systemcold source systemenergy-saving technologyintelligent environmental controlenergy efficiency analysis