| 논문명 |
스팬드럴용 투명 BIPV 모듈 후면구성 변화에 따른 온도 및 연간 냉난방부하 평가 연구 / A study on Annual Energy consumption and temperature variation depending on back side configuration of spandrel-type transparent BIPV module in office building |
| 주제어 |
커튼월 ; 스팬드럴 ; 일사획득계수 ; a-Si BIPV 창호 ; Curtain Wall ; Spandrel ; Solar Heat Gain Coefficient ; a-Si BIPV Window |
| 요약2 |
This study aims to evaluate the energy performance of building depending on the characteristic of various conditions applied to spandrel backside. And thus the front window of spandrel area was categorized to Clear Double window and a-Si BIPV(Building Integrated Photovoltaic). The simulation model of office building which was established by EnergyPlus v6.0 was used to estimate the energy performance according to classified cases(Front window cases; Clear Double and a-Si BIPV, Backside insulation cases; No-insulation, high-performance insulation, and low-performance insulation). The results indicate that high-performance insulation case with clear double glazing is more effective in terms of the energy saving and blocking solar radiation than low-performance insulation. it means that if high-performance is applied to spandrel backside, indoor is favorably kept down between heat gain and loss seasonally. And a-Si BIPV case which is not used in any insulations is more effective to save cooling energy and bock the direct solar radiation than Clear double case. and if a-Si BIPV case with low-performance is applied to spandrel area, back-side surface temperature effectively maintain a low temperature. |
