magistrsko delo
Andraž Kamnik (Author), Benjamin Lipovšek (Mentor)

Abstract

Povečana potreba po energiji in primanjkljaj namestitvenih mest sončnih celic sta povzročila uporabo procesa integracije fotovoltaike kot komponente zgradb. Z namenom upoštevanja arhitekturnega jezika lahko prvotni izgled sončnih celic zakrijemo z različnimi barvami in vzorci, vendar pa s tem zmanjšamo njihov izkoristek. Razvoj zato stremi k čimboljšemu razmerju med izgledom in izkoristkom sončnih celic. V delu opisujemo modeliranje barvnih plasti, nanešenih na vrhnjo plast sončnih celic s pomočjo optičnih simulacij. Pridobljeni podatki so z numeričnimi metodami ovrednoteni in prikazani z barvnimi polji. Predstavljena sta dva različna modela barvnih plasti, ki sta nato uporabljena na realnih strukturah. Z modeliranjem smo prikazali vpliv uporabe različnih barvnih plasti na sončnih celicah. Simulirali smo tudi vpliv odstotka pokritosti na kratkostični tok celic in različne možne kombinacije barv ter oblike pokritosti. S takšnim pristopom pokažemo eno izmed možnih metod modeliranja vpliva barvnih plasti na videz in kratkostični tok.

Keywords

BIPV;CROWM;optične simulacije;barvne plasti;modeliranje;kratkostični tok;magisteriji;

Data

Language: Slovenian
Year of publishing:
Typology: 2.09 - Master's Thesis
Organization: UL FE - Faculty of Electrical Engineering
Publisher: [A. Kamnik]
UDC: 621.383.51(043.3)
COBISS: 91398403 Link will open in a new window
Views: 159
Downloads: 24
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Other data

Secondary language: English
Secondary title: Optical modelling of colored solar cells
Secondary abstract: Increased energy demand and lack of mounting places for solar cells caused process of photovoltaic integration as component of buildings. Taking into account the architectural language of buildings, solar cells can be covered under different colors and shapes, but at cost of lower efficiency. Development is therefore to aim towards finding optimal balance between look and efficiency of solar cells. In this thesis we are describing the modelling of colored layers, applied to the top layer of solar cell, with help of optical simulations. The obtained data is evaluated with color fields using numerical methods. Two different models of colored layers are presented and used on real solar cell structure examples. With modelling, we have shown the effect of using various colored layers on solar cells. We have simulated the effect of covering percentage on short-circuit current. In addition, different color combinations and shapes of coverage are presented. With this approach, we presented one of the possible modelling methods to show the effect of colored layers on solar cell look and short-cicuit current.
Secondary keywords: BIPV;CROWM;optical simulations;colored layers;modelling;short-circuit current;
Type (COBISS): Master's thesis/paper
Study programme: 1000316
Embargo end date (OpenAIRE): 1970-01-01
Thesis comment: Univ. v Ljubljani, Fak. za elektrotehniko
Pages: XX, 59 str.
ID: 14206935