모듈러 데이터센터에 적용된 직접식 외기냉방시스템의 다양한 제어기법에 관한 연구A Study of Direct Air-side Economizer Control Strategies for a Modular Data Center
- Other Titles
- A Study of Direct Air-side Economizer Control Strategies for a Modular Data Center
- Authors
- 함상우; 박준영; 정재원
- Issue Date
- Apr-2014
- Publisher
- 대한건축학회
- Keywords
- 모듈러 데이터 센터; 외기냉방시스템; 외기; Modular data center; Air-side economizer; Economizer control
- Citation
- 대한건축학회 춘계학술발표대회논문집, v.34, no.1, pp.243 - 244
- Indexed
- OTHER
- Journal Title
- 대한건축학회 춘계학술발표대회논문집
- Volume
- 34
- Number
- 1
- Start Page
- 243
- End Page
- 244
- URI
- https://scholarworks.bwise.kr/hanyang/handle/2021.sw.hanyang/160087
- ISSN
- 2287-5786
- Abstract
- The main purpose of this research is to analyze various direct air-side economizer control strategies for a modular data center inrespect to air-conditioning energy savings. Considering the fact that the reliability of electronics is the first priority in data centers,we set appropriate four air-side economizer control strategies and conducted annual energy simulation for the purpose ofquantitative comparison. To the results, enthalpy-based air-side economizer showed best energy performance with 54.5% savingscompared to reference system while there is limitation in physical configuration. On the other hand, ultrasonic humidifier assistedtemperature based economizer represented good energy savings of 51% compared to reference with general physical configuration.
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