Razvoj WebSolLJK web aplikacije za proračune fotovoltaičnih sustava za proizvodnju električne energije upotrebom Liu Jordan Klein modela

undergraduate thesis

• Title (english): Development of the WebSolLJK web application for photovoltaic power system analysis using Liu Jordan Klein model
• Author: Karlo Pohajda
• Mentor: Krešimir Trontl (mentor)
• Committee member: Saša Ilijić (član povjerenstva)
• Committee member: Mario Matijević (član povjerenstva)
• Committee member: Krešimir Trontl (član povjerenstva)
• Granter: University of Zagreb; Faculty of Electrical Engineering and Computing; Zagreb
• Defense date and country: 2022-09-06, Croatia
• Scientific / art field, discipline and subdiscipline: TECHNICAL SCIENCES; Computing

Abstract

Ovaj rad nam govori kako je napravljena i kako radi napravljena web aplikacija za izračun Sunčevog zračenja na nagnutoj površini. Aplikacija je napravljena u PHP-u. Podaci koje korisnik mora unijeti za izračun su: zemljopisna širina, dužina i nagib plohe (ako hoćemo mjerenje za horizontalnu plohu, nagib je 0°). Nakon unesenih podataka, aplikacija izračuna Sunčevo zračenje za odabrane parametre. Sunčevo zračenje na nagnutoj površini sastoji se od direktnog, difuznog i odbijenog zračenja. Za izračun zračenja na nagnutoj površini se koristi Liu i Jordan model. Rezultat je prikazan u dva grafa. Prvi graf prikazuje usporedbu komponenti zračenja po mjesecu, a drugi graf prikazuje usporedbu zračenja na nagnutoj plohi i horizontalnoj plohi.

Abstract (english)

This paper tells us how a web application for calculating solar radiation on a sloped surface was made and how does it work. The application is made in PHP. Input data that the user must enter for the calculation are the latitude, longitude and slope of the surface (If we want a measurement for a horizontal surface, the slope is 0 °), and the application calculates solar radiation for these parameters. Solar radiation on a curved surface consists of direct, diffuse and reflected radiation. The Liu and Jordan model is used to calculate the radiation on a curved surface. The result is shown in two graphs. The first graph shows a comparison of radiation components by month and the second graph shows a comparison of radiation on a sloped surface and a horizontal surface.

• Keywords: Liu Jordan Klein metoda; Sunčevo zračenje; web aplikacija; PHP
• Keywords (english): Liu Jordan Klein method; Solar radiation; web application; PHP
• Language: croatian
• URN:NBN: urn:nbn:hr:168:306339
• Study programme: Title: Computing; Study programme type: university; Study level: undergraduate; Academic / professional title: sveučilišni/a prvostupnik/ prvostupnica (baccalaureus/baccalaurea) inženjer/inženjerka računarstva (sveučilišni/a prvostupnik/ prvostupnica (baccalaureus/baccalaurea) inženjer/inženjerka računarstva)
• Type of resource: Text
• File origin: Born digital
• Access conditions: Closed access
• Created on: 2023-01-14 21:26:44