Cooling Energy Consumption Investigation of Data Center IT Room with Vertical Placed Server

被引：34

作者：

Zhang, X. ^{[1
]}

Lindberg, T. ^{[2
]}

Xiong, N. ^{[3
]}

Vyatkin, V. ^{[4
,5
]}

Mousavi, A. ^{[4
]}

机构：

[1] ABB AB, Corp Res, Dept Power Device, Vasteras, Sweden

[2] Karlstad Univ, Dept Engn & Phys, Karlstad, Sweden

[3] Malardalen Univ, Sch Innovat Design & Engn, Vasteras, Sweden

[4] Lulea Univ Technol, Dept Comp Sci Elect & Space Engn, Lulea, Sweden

[5] Aalto Univ, Helsinki, Finland

来源：

8TH INTERNATIONAL CONFERENCE ON APPLIED ENERGY (ICAE2016) | 2017年 / 105卷

关键词：

data center; server rack; air flow; energy efficiency;

D O I：

10.1016/j.egypro.2017.03.581

中图分类号：

TE [石油、天然气工业]; TK [能源与动力工程];

学科分类号：

0807 ; 0820 ;

摘要：

As energy consumption by cooling data center IT equipment can be over 40 % of total energy consumption, efficient cooling for large data centers is essential for reducing operation costs. Modern data centers are complex systems involving IT facilities, power system, cooling and ventilation systems. In our previous work, literature study was made to investigate available data center energy consumption models; and energy consumption models for data center IT room with distributed air flow control were developed. In this paper, the models are further extended and developed to cover the combined distributed air flow control and vertical placed servers in raised floor ventilation system. Simulation of the three types of ventilation systems with Even load, Idle server and Uneven load scenarios showed that significant cooling energy consumed by a traditional ventilation system can be saved by applying the proposed new concept and method. (C) 2017 The Authors. Published by Elsevier Ltd.

引用

页码：2047 / 2052

页数：6

共 5 条

[1] Analytical Modeling for Thermodynamic Characterization of Data Center Cooling Systems [J].