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PVT 시스템의 PV 모듈 및 태양열 집열기 대비 성능 및 효율 비교분석
- 어승희;
- 이정빈;
- 최윤성;
- 김대현
초록
A photovoltaic/thermal(PVT)solarsystem isthesolartechnologythatallowsforsimultaneousconversionofsolar energyintobothelectricityandheat.ThispapercomparedtheperformanceofPVT system withaconventionalPV moduleandsolarcollectorandanalyzedelectricalandthermalefficiencyofPVT system intermsofsolarirradiance andinlettemperatureoftheworkingfluid.Basedontheexperimentaldata,thermalandelectricalefficienciesofthe glazedPVT system were57.9% and14.27% underzeroreducedtemperatureconditionwhichwerelowerby13.6% than thesolarthermalabsorberplateandby0.08% thanthePV modulerespectively.FortheunglazedPVT system,ithad lowerthermalefficiencythanthesolarthermalabsorberplatebuthigherelectricalperformancethanthePV module duetothecoolingeffectbytheworkingfluid.However,totalefficiencyoftheglazedPVT system was72.2% which washigherthancombinedefficienciesofthesolarcollectorandPV module.Besides,totalefficiencyofthePVT system wouldbemuchhigherifcalculatedbasedonunitarea
키워드
- 제목
- PVT 시스템의 PV 모듈 및 태양열 집열기 대비 성능 및 효율 비교분석
- 제목 (타언어)
- The Performance and Efficiency Analysis of a PVT System Compared with a PV module and a Solar collector
- 저자
- 어승희; 이정빈; 최윤성; 김대현
- 발행일
- 2012-04
- 유형
- Y
- 저널명
- 한국태양에너지학회 논문집
- 권
- 32
- 호
- 2
- 페이지
- 1 ~ 10