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Vpliv hlajenja fotonapetostnih celic na njihovo vršno moč in proizvodnjo električne energije : diplomsko delo Visokošolskega strokovnega študijskega programa I. stopnje StrojništvoRovan, JureKoličino proizvedene električne energije s fotonapetostnimi sistemi lahko povečamo na več načinov, in sicer z zgoščevalniki sončnega sevanja, s sledenjem Soncu in hlajenjem sončnih celic. V nalogi ... smo raziskali hlajenje, ker je to področje, kjer se še lahko izboljša učinkovitost delovanja, in ker je to tema, ki še ni zelo raziskana. Z eksperimentom smo preverili hlajenje s fazno spremenljivo snovjo in hlapilno hlajenje z navlaženim gradnikom iz umetnih vlaken ter z navlaženim gradnikom iz naravnih vlaken. Pri izvedbi eksperimenta smo najprej uredili merilno progo z ustreznimi merilniki, nato smo preverili, če so temperature vseh treh virtualnih sončnih celic enake. Po primerjavi smo eksperiment nadgradili s tehniko hlapilnega hlajenja in hlajenja s fazno spremenljivo snovjo. Uporabili smo meteorološke podatke treh različnih podnebij na območju Evrope in nato izračunali učinkovitost delovanja in letno proizvedeno električno energijo. Rezultati so pokazali, da hlajenje s fazno spremenljivo snovjo ne deluje, ker je fazno spremenljiva snov na spodnji strani virtualne sončne celice delovala kot izolator. Hlapilno hlajenje z navlaženim gradnikom iz umetnih vlaken je delovalo precej bolje kot hlajenje s fazno spremenljivo snovjo, še boljše rezultate pa je proizvedlo hlapilno hlajenje z naravnimi vlakni.Type of material - undergraduate thesis ; adult, seriousPublication and manufacture - Ljubljana : [J. Rovan], 2021Language - slovenianCOBISS.SI-ID - 77197571
Author
Rovan, Jure
Other authors
Arkar, Ciril |
Medved, Sašo
Topics
diplomske naloge |
obnovljivi viri energije |
sončna energija |
fotonapetostne celice |
naravno hlajenje |
vršna moč sončne celice |
thesis |
renewable sources of energy |
solar energy |
photovoltaics |
natural cooling |
peak power of the solar cell
Library/institution |
City | Acronym | For loan | Other holdings |
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Faculty of Mechanical Engineering, Ljubljana | Ljubljana | FSLJ |
reading room 1 cop.
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JCR | SNIP | JCR | SNIP | JCR | SNIP | JCR | SNIP |
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Database name | Field | Year |
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Links to authors' personal bibliographies | Links to information on researchers in the SICRIS system |
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Rovan, Jure | |
Arkar, Ciril | 11809 |
Medved, Sašo | 03408 |
Source: Personal bibliographies
and: SICRIS
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