논문 국내 국내전문학술지(KCI급) 그린데이터센터 구현을 위한 사례조사 및 주요 적용기술의 상호 에너지 영향도 분석에 관한 기초연구
- 학술지 구분 국내전문학술지(KCI급)
- 게재년월 2013-03
- 저자명 이진영,신승호,조진균(공동(제1))
- 학술지명 대한건축학회논문집 계획계
- 발행처명 대한건축학회
- 발행국가 국내
- 논문언어 한국어
홈페이지논문 초록 (Abstract)
As the demand for large scale datacenters and their energy consumption are rapidly increasing, the energy efficiency of such data centers is now becoming a very important national issue. IT equipment usually consumes about 50% of the total electricity in a datacenter, and total cooling energy consumption is roughly 35% or more of the total datacenter energy use. In this research, we describe major technologies to realize a green datacenter, which is much more energy efficient than traditional datacenters, from the viewpoint of cooling technologies. The mainly purpose of this paper is to identify cooling systems for optimizing energy efficiency. First, the design criteria of cooling systems were analyzed using quantitative data acquired by surveying 17 green data centers. And main technologies that have a significant impact on the reduction of energy in the data center cooling system were derived. We are also analyzed the contribution of the energy efficiency of each cooling technology. The objectives of this study were to provide a physical understanding of the factors which contribute to energy use by cooling system and provide a design guide for green datacenters.