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Description
  • Snížení fotoelektrické účinnosti vlivem zvýšení pracovní teploty může být u fotovoltaických generátorů částečně omezeno odvodem tepla za použití vzduchového chlazení. Vzniklý solární hybridní Fotovoltaicko/Termální (FV/T) systém je schopen současně produkovat tepelnou i elektrickou energii v jediném zřízení. V solární laboratoři UEEN byla za tímto účelem vyvíjena a testována řada vzduchových FV/T kolektorů. Výzkum byl zaměřen především na snížení pracovní teploty a optimalizaci přestupu tepla z kolektoru do chladícího média. Byly zkoumány dvě základní skupiny FV/T kolektorů. První skupinou jsou kolektory založené na běžných průmyslově vyráběných generátorech, u kterých byla provedena různá technická opatření pro snížení pracovní teploty a odvod tepla. Druhou skupina má pouze jednoho zástupce navrženého v solární laboratoři UEEN a tvoří jej kolektor optimalizovaný na přestup tepla do chladícího média. (cs)
  • The reduction of photo-electric efficiency due to increase of working temperature can be partially prevented by heat extraction with using of air cooling. Designed hybrid solar Photovoltaic/Thermal (PV/T) system is able to produce electricity and heat simultaneously in single device. For this purpose a various PV/T collectors have been developed and tested in DEPE Solar laboratory. The research and design has been primary focused on operational temperature reduction and also on optimization of heat transfer from collector to coolant. Two main types of FV/T collectors have been studied. The first ones have been based on common of the shelf photovoltaic generators with necessary technical modifications for temperature reduction and heat extraction. The second one has only one member, fully designed in DEPE solar laboratory. This member was optimized for heat transfer between collector and coolant. In this paper are presented and compared theoretical and measured conclusions of this research
  • The reduction of photo-electric efficiency due to increase of working temperature can be partially prevented by heat extraction with using of air cooling. Designed hybrid solar Photovoltaic/Thermal (PV/T) system is able to produce electricity and heat simultaneously in single device. For this purpose a various PV/T collectors have been developed and tested in DEPE Solar laboratory. The research and design has been primary focused on operational temperature reduction and also on optimization of heat transfer from collector to coolant. Two main types of FV/T collectors have been studied. The first ones have been based on common of the shelf photovoltaic generators with necessary technical modifications for temperature reduction and heat extraction. The second one has only one member, fully designed in DEPE solar laboratory. This member was optimized for heat transfer between collector and coolant. In this paper are presented and compared theoretical and measured conclusions of this research (en)
Title
  • Air PV/T Collector: Design and Experimental Validation
  • Vzduchový FV/T kolektor: Návrh a experimentální ověření (cs)
  • Air PV/T Collector: Design and Experimental Validation (en)
skos:prefLabel
  • Air PV/T Collector: Design and Experimental Validation
  • Vzduchový FV/T kolektor: Návrh a experimentální ověření (cs)
  • Air PV/T Collector: Design and Experimental Validation (en)
skos:notation
  • RIV/00216305:26220/07:PU68524!RIV08-MSM-26220___
http://linked.open.../vavai/riv/strany
  • 1-10
http://linked.open...avai/riv/aktivita
http://linked.open...avai/riv/aktivity
  • Z(MSM0021630516)
http://linked.open...iv/cisloPeriodika
  • 4
http://linked.open...vai/riv/dodaniDat
http://linked.open...aciTvurceVysledku
http://linked.open.../riv/druhVysledku
http://linked.open...iv/duvernostUdaju
http://linked.open...titaPredkladatele
http://linked.open...dnocenehoVysledku
  • 408809
http://linked.open...ai/riv/idVysledku
  • RIV/00216305:26220/07:PU68524
http://linked.open...riv/jazykVysledku
http://linked.open.../riv/klicovaSlova
  • PV/T Collector, co-generation, low-potential heat, solar collector, solar system (en)
http://linked.open.../riv/klicoveSlovo
http://linked.open...odStatuVydavatele
  • CZ - Česká republika
http://linked.open...ontrolniKodProRIV
  • [DABB5F17D8BA]
http://linked.open...i/riv/nazevZdroje
  • Energyspectrum
http://linked.open...in/vavai/riv/obor
http://linked.open...ichTvurcuVysledku
http://linked.open...cetTvurcuVysledku
http://linked.open...UplatneniVysledku
http://linked.open...v/svazekPeriodika
  • 2007
http://linked.open...iv/tvurceVysledku
  • Gregor, Jan
  • Čambala, Petr
http://linked.open...n/vavai/riv/zamer
issn
  • 1214-7044
number of pages
http://localhost/t...ganizacniJednotka
  • 26220
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