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제습증발냉각시스템의 PV/T 적용을 통한 에너지 소비량 및 이산화탄소 배출량 저감효과 분석

Title
제습증발냉각시스템의 PV/T 적용을 통한 에너지 소비량 및 이산화탄소 배출량 저감효과 분석
Other Titles
The optimum solar fraction process in a PV/T system application for a liquid desiccant-assisted evaporative cooling system
Author
정재원
Keywords
PV/T 시스템; 액체식제습시스템; 증발냉각; 에너지 절감; CO₂ 배출저감; PV/T system; Liquid desiccant system; Evaporative cooling; Energy savings; CO₂emissions reduction
Issue Date
2014-08
Publisher
대한건축학회 / ARCHITECTURAL INSTITUTE OF KOREA
Citation
대한건축학회, 2014, 권: 30(8), P.201-208
Abstract
The main thrust of this paper is to estimate the energy savings and CO2 reduction potentials acquired by hybrid photovoltaic/thermal(PV/T) system in to the established liquid desiccant-assisted evaporative cooling system. The PV/T system provides the electric power and hot water simultaneously, which are required to operate the liquid desiccant unit in the established system. The required capacity of the PV/T system can be determined for the peak electric load or peak thermal load of the liquid desiccant-assisted evaporative cooling system. Consequently, energy simulations were performed for the two different PV/T integrated system alternatives; eletric load-follow and thermal load-follow operation. The result shows that the PV/T system sized for the electric load may provide more than 20% of primary energy savings and CO2 emissions reductions compared with the PV/T system sized for the peak thermal load. Also it has economical, energetic and environmental benefits in payback time.
URI
http://www.dbpia.co.kr/Article/NODE02484951http://hdl.handle.net/20.500.11754/54302
ISSN
2287-5786
DOI
10.5659/JAIK_PD.2014.30.8.201
Appears in Collections:
COLLEGE OF ENGINEERING[S](공과대학) > ARCHITECTURAL ENGINEERING(건축공학부) > Articles
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