옥상녹화시스템의 기온조절효과와 태양광발전효율간의 상호연관성 규명을 위한 전산해석연구

옥상녹화시스템의 기온조절효과와 태양광발전효율간의 상호연관성 규명을 위한 전산해석연구

A Study on Computer Simulation to Investigate Correlations between Temperature Controlling Effect of Green Roof System and the Photovoltaic Power Generation Efficiency

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저자 김태한, 박성은

학술지정보 한국태양에너지학회논문집 KCI

발행정보 한국태양에너지학회 2013년

피인용횟수 2

자료제공처 국회도서관 KISTI 기계·건설공학연구정보센터 건축도시연구정보센터 한국연구재단 
주제분야 공학 > 기타공학 

<초록>

These day cities experience serious climatic changes due to environmental load caused by disturbance in the circulation systems of water resources and energy. As technological improvement to respond to various climatic changes and disasters are also requested in the field of construction, inter-disciplinary studies linked to the establishment of sustainable environmental control and energy systems is required in a consilient perspective. This study aims to infer correlations in the impact of environmental changes caused by rooftop greening system on the photovoltaic power generation efficiency through computer simulation in an integrated perspective. By doing so, it seeks to provide basic study for developing a photovoltaic system integrated with building revegetation that is sustainable in environmental and resource aspects. A simulation showed that, in the case of sunshine hours in June, the green surface indicated temperature lowering effects of 9.19°C on average compared to the non-green surface and temperature was 9.81°C lower. Due to such greening effects, at the highest sunlight timepoint in June, Pmpp improved 119 W and heat loss rate dropped 7.8%.

 These day cities experience serious climatic changes due to environmental load caused by disturbance in the circulation systems of water resources and energy. As technological improvement to respond to various climatic changes and disasters are also requested in the field of construction, inter-disciplinary studies linked to the establishment of sustainable environmental control and energy systems is required in a consilient perspective. This study aims to infer correlations in the impact of environmental changes caused by rooftop greening system on the photovoltaic power generation efficiency through computer simulation in an integrated perspective. By doing so, it seeks to provide basic study for developing a photovoltaic system integrated with building revegetation that is sustainable in environmental and resource aspects. A simulation showed that, in the case of sunshine hours in June, the green surface indicated temperature lowering effects of $9.19^{\circ}C$ on average compared to the non-green surface and temperature was $9.81^{\circ}C$ lower. Due to such greening effects, at the highest sunlight timepoint in June, Pmpp improved 119W and heat loss rate dropped 7.8%

녹색건축인증 조성법' 및 '건물에너지 소비증명제'가 의무화되어 시행되고 있습니다.   저희 (주)녹색건축인증연구소는 '지속가능한 저탄소 녹색건축인증 기술연구소'의 전문기업으로 설립되어, 빠른 제도 변화와 변모하는 건설환경에 이바지하고자 합니다. (주)녹색건축인증연구소는 건축, 도시, 생태분야가 녹색건축물에 접목될 수 있도록 적절한 요소분석을 통해 에너지 절감형 건축, 자생적 생태환경, 온열환경, 빛환경의 면밀한 조사와 연구로 고객의 삶의 질 향상 및 더 나아가 인류의 존속성에 그 목적을 두고 있습니다.