The Energy Performance Evaluation of Multi-purpose Solar Window System

다기능 복합 솔라윈도우 시스템의 에너지성능평가

  • Received : 2010.03.18
  • Accepted : 2010.05.26
  • Published : 2010.06.30

Abstract

The aim of this study was to analysis the Heating/cooling performance of Solar Window System built in apartments. The solar window is the idea to integrate daylight as a third form of solar energy into a PV/Solar Collector system and allows more control due to the possibility to close the reflectors. However, there can be a conflict between the desire for on one hand daylight and view and on the other hand optimal energy conversion for the PV/Solar Collector system. The process of this study is as follows: 1) The Solar Window system is designed through the investigation of previous paper and work. 2)The simulation program(ESP-r, Therm5.0, Window6.0) was used in energy performance analysis. The reference model of simulation was made up to analysis energy performance on Solar Window system. 3)Selected reference model(Floors:15, Area of Unit:$148.5m^2$) for heating/cooling energy analysis, Energy performance simulation with various variants, such as U-value of Solar Window system according to its position and angle. Consequently, When Solar Window system is equipped with balcony window of Apartment, Annual heating and cooling energy of reference model was cut down about 5%~11%.

Keywords

References

  1. 전봉구, 이명호, 이언구 "실험모델에 의한 자연형 태양열 시스템 야간 단열구조의 열성능에 관한 연구", 대한건축학회논문집, v.7, n.2, 1991. 4
  2. 김병수, "그린홈에 적용된 지열원 히트펌프 시스템의 에너지 성능분석", 대한건축학회계획계논문집, v.25, n.09, 2009.9
  3. 나기도,이보람,이철성,진경일,윤종호 "가동형 열반사단열재가 공동주택의 냉난방부하에 미치는 영향 분석", 한국건축환경설비학회 논문집, v.2,n.4, 2008.12
  4. 윤종호, 김병수, "공동주택 발코니창에 설치된 가동단열 시스템의 열성능평가" 한국태양에너지학회 논문집, Vol.28, no.5, 2008.10
  5. 윤종호, 김병수, "공동주택의 에너지 자립을 위한 핵심요소기술의 에너지 성능평가", 한국태양에너지학회 논문집, Vol.27, no.3, 2007.09.
  6. Andreas Fieber "Building Integration of Solar Energy" Report No EBD_T_05/3, ISSN1651-8135, 2005.
  7. Therm v5.2 Manual, LBL, 2006.7
  8. Window v5.2 Manual, LBL, 2006.7
  9. Esp-r cookbook, University of Strathclyde, Glasgow, UK. 2009.1