| 논문명 |
BIPV 시스템의 차양 효과에 따른 피크 냉방부하 절감효과에 관한 연구 / A Study on the Reduction effect of Peak Cooling Load on the Sunshade effect of BIPV System |
| 수록사항 |
태양에너지(한국태양에너지학회 논문집), v.28 n.5 (2008-10) |
| 주제어 |
냉방부하 ; 일사 ; 재생에너지 ; 건물통합형 발전 ; Cooling load ; Solar radiation ; Renewable energy ; BIPV |
| 요약2 |
As the number of buildings that use the transparent permeation materials as the outer wall is on the increase, the coming amount of the light rays is a lot, and thus the increase in the cooling load and the radiant heat of high temperature may cause the residents to discomfort. In order to reduce such influences, this paper analyzed the installation effects of the sunshade BIPV. The inner temperature of the room installed the sunshade BIPV or otherwise was measured, and compared and analyzed the effects of reducing the cooling load by the incoming light rays. The sample space of the third floor of S university installed the sunshade BIPV has two rooms on the same conditions, and for five sunny days selected in August, the researcher measured the air temperature and the temperature of the fittings with closing the windows to minimize the movement of air without operating the coolers. The maximum cooling load measured by the incoming light rays in the room where the sunshade BIPV was not installed was examined as 459.13㎉/h. It can be understood as the effect of reducing the cooling load according to the incoming rays of the room with sunshade BIPV. Even though the effect of cooling load reduction is not so great in a room, the total reduction in cooling room for the 32 rooms installed the sunshade BIPV was estimated to be 40442.27㎉/day, which will be able to bring the maximum reduction effect of 17.1㎾ in energy and reduce the investment cost owing to the reduction in cooling load when initially designing the building. |
