컨테인먼트가 적용된 모듈러 데이터센터의 공조 팬 제어 방안에 관한 실험적 연구
- Title
- 컨테인먼트가 적용된 모듈러 데이터센터의 공조 팬 제어 방안에 관한 실험적 연구
- Other Titles
- An experimental study on the fan control of computer room air handler in a modular data center with cold-aisle containment
- Author
- 정재원
- Keywords
- 모듈러 데이터센터; 공조 팬 제어; 컨테인먼트; Modular Data Center; CRAH Fan Control; Containment
- Issue Date
- 2014-10
- Publisher
- 대한건축학회
- Citation
- 대한건축학회 논문집, 2014, 34(2), P.285-286
- Abstract
- modular data center with containment architecture. In containment architecture, variable speed drive fan is widely accepted in order to reduce fan energy. However, the selection of inappropriate control variable for fan speed yields improper operation of fan; fanairflow does not change when the IT equipment is in part-load operation. In this study, fan control strategy that modulates fan speed according to the differential pressure between cold- and hot-aisle through containment is experimented. As a result, this strategy reduces the discrepancy between rack and CRAH fan airflow though small recirculation is occurred due to gap between floor and racks.
- URI
- http://www.dbpia.co.kr/Journal/ArticleDetail/NODE02484987http://hdl.handle.net/20.500.11754/48862
- ISSN
- 2287-5786
- Appears in Collections:
- COLLEGE OF ENGINEERING[S](공과대학) > ARCHITECTURAL ENGINEERING(건축공학부) > Articles
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