한국녹색인증원 - 녹색건축인증

LED 조명의 분광 분포에 따른 건물에너지 소비 Energy consumption by Spectral Power Distribution Of LED lighting 저자 정호연, 김효인, 김곤, 윤근영 학술지정보 생태환경건축  발행정보 한국생태환경건축학회 2012년  피인용횟수 0 자료제공처 국회도서관 KISTI  주제분야 자연과학 > 생태학, 공학 > 건축공학 <초록> Lighting energy accounts for approximately 20% of the electrical energy used worldwide. Thus, High efficiency Light emitting diode(LED)lighting is getting more popular as the next generation lighting replaced to traditional lighting fixtures. Also, LED lighting not only has a long lifetime but also can realize a variety visual environments through the wavelengh control. The lighting energy varies depending on the Spectral Power Distribution(SPD) even though the Illuminance level is same. Therefore, This study indicates that the difference of indoor energy consumption under the same illuminance level when Spectral Power Distribution(SPD) is different. As a result, Lighting energy consumption under red-color emphasizing SPD...

Feasibility Analysis for Introducing ESCO Program of LED Luminaire Replacements in Schools 저자 Shin Hyunman, Jang Woojin 학술지정보 조명·전기설비학회논문지 KCI  발행정보 한국조명·전기설비학회 2016년  피인용횟수 0  자료제공처 국회도서관 KISTI 건축도시연구정보센터 한국연구재단  주제분야 공학 > 전기전자공학 <초록> Public institutions should replace their luminaires with LED lighting by 2020 to save energy. Because the LED lighting installation rate in schools has not yet reached the legal goal, the ESCO program feasibility was investigated. The amount of electricity used, electric rates, times of use in classrooms and fluorescent lighting maintenance costs etc., as well as the elements of lighting maintenance were analyzed. In the case of schools, the lamp usage time was so short that the ESCO projects with only energy savings were impossible. In order to execute the ESCO projects, the maintenance cost savings by replacing an existing luminaire should be considered and the introduction of the relatively che...