- 지열-태양열원 복합시스템의 성능평가에 관한 연구
- ㆍ 저자명
- 황인주,우남섭,이홍철,Hwang. In-Ju,Woo. Nam-Sub,Lee. Hong-Chul
- ㆍ 간행물명
- 설비공학논문집
- ㆍ 권/호정보
- 2006년|18권 3호|pp.279-286 (8 pages)
- ㆍ 발행정보
- 대한설비공학회
- ㆍ 파일정보
- 정기간행물| PDF텍스트
- ㆍ 주제분야
- 기타
The present study concerns the annual performance evaluation of a hybrid-renewable energy system with geothermal and solar heat sources for hot water, heating and cooling of the residential buildings. The hybrid energy system consists of ground source heat pump of 2 RT for cooling, solar collectors of $4.8m^2$, storage tank of 250 liters and gas fired backup boiler of 11.6 kW. The averaged coefficients of performance of geothermal heat pump system during cooling and heating seasons are measured as 4.1 and 3.5, respectively. Also solar fraction for hot water is measured as 35 percent. Overall, the results shows that the hybrid-renewable energy system satisfactorily operated under all climatic conditions.