실측 실험을 통한 커튼월형 액체식 태양광·열 시스템(CW. L-PVTs)의 성능분석

다국어 초록 (Multilingual Abstract)

Recently, among the new renewable energy systems relying on solar energy, a liquid-type photovoltaic thermal system developed by combining solar power and solar thermal systems is becoming widely available. This study thus developed and prototyped the curtain wall-type liquid-type photovoltaic thermal systems (CW. L-PVTs) that can be installed on the curtain wall of the building’s outer wall to efficiently mount L-PVTs in buildings with a limited construction area. To analyze the thermal and electrical performance, the study was conducted in the following way. First, the principles and characteristics of CW.L-PVTs were analyzed as proposed in previous studies. Second, detailed specifications of the manufactured CW.L-PVTs, outdoor testing equipment, and environmental conditions were explained, and parameters of the performance test were set. Third, outdoor experimental measurements were conducted depending on the weather condition and inlet water temperature according to the ISO 9806 solar thermal collector performance test methods. Fourth, the amount of energy generation according to inlet water temperature, solar insolation amount by outdoor condition, and ambient temperature were analyzed, and the electric and the thermal efficiency of CW.L-PVTs were calculated to evaluate the performance.

목차 (Table of Contents)

• ABSTRACT
• 서론
• CW.L-PVTs
• 실측실험 환경 및 변수
• CW.L-PVTs의 성능 분석
• 결론
• References

참고문헌 (Reference)

1 김진희, "전면 액체식 흡열판을 적용한 Unglazed PVT(태양광ㆍ열) 모듈의 성능 실험연구" 한국생태환경건축학회 11 (11): 69-73, 2011

2 김윤호, "액체식 태양광·열 시스템(L-PVTs) 최적안 제안 및 계절별 에너지생산량 분석" 한국건축친환경설비학회 13 (13): 55-69, 2019

3 김진희, "실험에 의한 Glazed형과 Unglazed형 액체식 PVT 집열기의 에너지성능 비교 분석 연구" 한국생태환경건축학회 9 (9): 37-42, 2009

4 이광섭, "PVT 모듈에서의 유입수 온도에 따른 전력효율 특성에 관한 실험적 연구" 한국신·재생에너지학회 12 (12): 31-35, 2016

5 ASHRAE, "ASHRAE 93-77; Methods of Testing to Determine the Thermal Performance of Solar Collectors"