Calculation method and empirical research onpartial PUE in data centers

According to the calculation requirements of power usage effectiveness (PUE) in different zones of data centers, the energy consumption composition in the zones is determined, including the energy consumption of IT equipment, air conditioning terminal, cold source system, power supply system and other systems. By establishing the calculation model of 5 energy consumption indicators, the calculation method of partial PUE(pPUE) of data centers is finally formed, and the typical data center room is selected to carry out empirical research, so as to provide reference and basis for the monitoring and improvement of data center energy consumption indicators.