• 제목/요약/키워드: Building Integrated PV(BIPV)

검색결과 92건 처리시간 0.032초

15kW급 차양식 BIPV시스템의 성능분석 (Performance Analysis of 15kW Sunshade BIPV System)

  • 소정훈;유권종;강기환;정영석;최주엽
    • 대한전기학회:학술대회논문집
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    • 대한전기학회 2004년도 하계학술대회 논문집 B
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    • pp.1474-1476
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    • 2004
  • l5kW building integrated photovoltaic (BIPV) system had been installed and monitored at KIER in May 2003. Data acquisition system (DAS) is constructed for measuring and analyzing performance of PV system to observe the overall effect of environmental conditions on their operation characteristics. Performances of BIPV system have been evaluated and analyzed for component perspective (PV module and array, power conditioning system) and global perspective (system efficiency, capacity factor, electrical power energy) by long-term field test.

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절곡 강판 일체형 고출력 슁글드 태양광 모듈 제조 (Fabrication of High-power Shingled PV Modules Integrated with Bent Steel Plates for the Roof)

  • 이은비;박민준;김민섭;신진호;윤성민
    • Current Photovoltaic Research
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    • 제11권2호
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    • pp.54-57
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    • 2023
  • Recently, requirements for improving the convenience of constructing BIPV (Building Integrated Photo Voltaic) modules had increased. To solve this problem, we fabricated shingled PV modules integrated with bent steel plates for building integrated photovoltaics. These PV modules could be constructed directly on the roof without the installation structure. We found optimal lamination conditions with supporting structures to fabricate a module on a bent steel plate. Moreover, we applied a shingled design to PV modules integrated with bent steel plates to achieve a high electrical output power. The shingled module with bent steel plates shows 142.80 W of solar-to-power conversion in 0.785 m2 area.

SWPV 태양 열-전기 복합생산 모듈 성능평가 연구 (Performance Evaluation Study of Solarwall-Photovoltaic Module to Generate Solar Electric Power)

  • 아메드 나비드;강은철;이의준
    • 한국신재생에너지학회:학술대회논문집
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    • 한국신재생에너지학회 2005년도 춘계학술대회
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    • pp.397-402
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    • 2005
  • Photovoltaic (PV) module can generate electricity using sunlight without causing any environmental degradation. Due to higher fossil fuel prices and environmental awareness, PV applications are becoming more popular as clean source of electricity generation. PV output is sensitive to the operating temperature and can be drastically affected in Building Integrated PV (BIPV) systems. PV Solarwall (SWPV) combination and PV systems have been evaluated in this study for improvement in electrical output and system costs. PV modules under forced ventilation. A 75W polycrystalline silicon PV module was fixed on SW in front of the ventilation fan as it was indicated to be the coolest position on the SW in phoenix simulations. The effectiveness of cooling by means of the forced ventilating air stream has been studied experimentally. The results indicate that there appears to be significant difference in temperature as well as electricity output comparing the SWPV and BIPV options. Electrical output power recovered is about $4\%$ during the typical day of the month of February. RETScreen(R) analysis of a 3kW PV system hypothetically located at Taegu has shown that with typical temperature reduction of $15^{{\circ}C$, it is possible to reduce the simple payback periods by one year. The work described in this paper may be viewed as an appraisal of a SWPV system based on its improved electrical and financial performances due to its ability to operate at relatively lower temperatures.

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박막 BIPV창의 온도변화와 발전성능 상관관계에 관한 실측연구 (An Experimental Study on Relationship Between Temperature Change and Generation Performance of a-Si BIPV Window System)

  • 김빛나;윤종호;신우철
    • 한국태양에너지학회 논문집
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    • 제32권spc3호
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    • pp.179-184
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    • 2012
  • This research on building Integrated Photovoltaic System replacing windows and doors with amorphous silicon thin film PV windows and doors installing same exact mount on Mock-up. The windows and doors should be installed in different angle and bearing so that we can analyse the amount of electricity from them. The objective of the research is to evaluate and investigate the relationship between factors(intensity of solar radiation, PV window surface temperature, incidence angle, and sky conditions) that affects performance of PV window and performance. The range and method of this research is to establish monitoring system and analysis the data from the monitoring system to evaluate the performance of PV windows that have thin film of solar battery. We should evaluate the insolation according to the position of PV window, output, and surface temperature according to months and seasons so that we can figure out the relationship between these. And we should investigate the relationship between performance and efficiency according to incidence angle and sky condition so that we can figure out the correlation between factors and performance.

단열 복층유리 PV의 커튼 월 적용 가능성에 관한 실험적 연구 (The Experimental Study on the Application of the Insulated Glass PV Module in the Curtain Wall)

  • 오민석;김회서
    • 한국태양에너지학회 논문집
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    • 제26권3호
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    • pp.63-69
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    • 2006
  • In order to positively cope with the international environmental regulations like UNFCCC (UN Framework Convention on Climate Change) and to overcome energy crisis Korea, who depends on import for more than 97% of required energy, needs to continuously proceed to development, spread and expansion of alternativeenergy and then, to cultivate the capacity to keep the balance of demand and supply of energy by itself. In this aspect, the technology of BIPV (Building Integrated Photovoltaic) is the field that the world is most interested in. However, at present, this technology is centered on increasing the efficiency of the module itself so it has lots of problems to be applied to buildings. Application of the integrated PV system in building external curtain wall can obtain much more generation of electric power than in roof-types whose area for installation is restricted, so it is excellent in terms of its possibility of application. Therefore, this paper intends to advance its practical use by proposing how to get integrated PV system which can be applied to building external curtain wall, and how to apply it.

건물일체형 반투명 태양광발전모듈의 후면 유리 종류에 따른 온도 및 발전 특성 분석 (Analysis of Temperature and Generation Characteristics of Semi-transparent Module)

  • 박경은;강기환;김현일;유권종;김준태
    • 대한전기학회:학술대회논문집
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    • 대한전기학회 2008년도 제39회 하계학술대회
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    • pp.1106-1107
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    • 2008
  • Building Integrated PV(BIPV) is one of the best fascinating PV application technologies. To apply PV module in building, various factors should be reflected such as installation position, shading, temperature, and so on. Especially a temperature should be considered, for it affects both electrical efficiency of a PV module and heating/cooling load in a building. It reports the effect of thermal characteristics of the PV module on generation performance. The study was performed by monitoring the temperature and experiment. The results showed that 1 degree temperature rise reduced about 0.48% of output power.

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건물일체형 태양광 발전의 특징과 최대 에너지 수급기법 적용에 대한 연구 (A Study on the Characteristic of Building Integrated Photovoltaic Power Generation and Application of MPPT Control)

  • 조영찬;신덕식
    • 전력전자학회:학술대회논문집
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    • 전력전자학회 2019년도 추계학술대회
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    • pp.170-171
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    • 2019
  • 본 논문은 건물일체형 태양광 발전(Building Integrated PV:BIPV)의 에너지 수급에 대한 특징과 보다 효율적인 시스템 설계 및 최대 에너지 수급기법에 대해 기술한다.

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공동주택의 태양광발전 시스템 적용을 위한 설계방법에 관한 연구 (A Study on the Design Methods of PV System for Apartment Building Application)

  • 이소미;이용호
    • 신재생에너지
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    • 제4권4호
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    • pp.10-16
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    • 2008
  • Nowaday, The Sustainable Development about global environment is the most important subject. In urban environment, a variety of the nature energy utilization such as the solar energy are the most efficient solution to solve this issue. One of these efficient solutions, a photovoltaic system using sunlight has been introduced to the building with an advantage such as cost-effective, safe for using and good for environment friendly in light with energy utilization. Recently, many of the apartment housings are built in domestic country. The apartment buildings have been constructed since early of 1970's. now apartment is taking over 50% out of entire housing in korea. The apartment housing applying to a photovoltaic system has been extensively studied in the foreign country but our county runs short. So, It was necessary to technical development of PV application which is suitable in Korean house culture. The objective of this study is to develop the building integrated PV application method for apartment building.

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건물 부착형 고경량 유연성 슁글드 태양광 모듈 (Fabrication of Lightweight Flexible c-Si Shingled Photovoltaic Modules for Building-Applied Photovoltaics)

  • 김민섭;박민준;신진호;이은비;정채환
    • Current Photovoltaic Research
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    • 제10권4호
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    • pp.107-110
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    • 2022
  • Lightweight and flexible photovoltaic (PV) modules are attractive for building-integrated photovoltaic (BIPV) applications because of their easy construction and applicability. In this study, we fabricated lightweight and flexible c-Si PV modules using ethylene tetrafluoroethylene (ETFE) front cover and shingled design string cells. The ETFE front cover instead of glass made the PV modules lighter in weight, and the shingled design string cells increased the flexibility. Finally, we fabricated a PV module with a conversion power of 240.08 W at an area of 1.25 m2 and weighed only 2 kg/m2. Moreover, to check the PV module's flexibility, we conducted a bending test. The difference of conversion power between the modules before and after bending shown was only 1.7 W, which showed a power reduction rate of about 0.7%.

마이크로 컨트롤러를 이용한 BIPV 발전의 냉각시스템 제어 (Cooling System Control of Building Integrated Photovoltaic Generation Using Micro-controller)

  • 최정식;고재섭;정철호;김도연;정병진;박기태;정동화
    • 대한전기학회:학술대회논문집
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    • 대한전기학회 2008년도 제39회 하계학술대회
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    • pp.1120-1121
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    • 2008
  • This paper is proposed cooling system of BIPV(Building Integrated Photovoltaic) by micro-controller. The output power of PV generation system is not systematically tracked and influenced by various factors; solar irradiance, solar cell temperature. The temperature of solar module should be minimized to increase electrical output. Therefore, it is proposed that micro-controller cools to decrease temperature of solar module using thermoelement. The validity of this paper is proved by comparing solar module temperature of cooling system and un-cooling system.

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