prikaz prve stranice dokumenta Modeliranje i analiza energetskih prilika kućanstva s integriranim fotonaponskim sustavom i dizalicom topline
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master's thesis
Modeliranje i analiza energetskih prilika kućanstva s integriranim fotonaponskim sustavom i dizalicom topline
Zagreb: University of Zagreb, Faculty of Electrical Engineering and Computing, 2020. urn:nbn:hr:168:087102
Budin, Luka
University of Zagreb
Faculty of Electrical Engineering and Computing

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Budin, L. (2020). Modeliranje i analiza energetskih prilika kućanstva s integriranim fotonaponskim sustavom i dizalicom topline (Master's thesis). Zagreb: University of Zagreb, Faculty of Electrical Engineering and Computing. Retrieved from https://urn.nsk.hr/urn:nbn:hr:168:087102

Budin, Luka. "Modeliranje i analiza energetskih prilika kućanstva s integriranim fotonaponskim sustavom i dizalicom topline." Master's thesis, University of Zagreb, Faculty of Electrical Engineering and Computing, 2020. https://urn.nsk.hr/urn:nbn:hr:168:087102

Budin, Luka. "Modeliranje i analiza energetskih prilika kućanstva s integriranim fotonaponskim sustavom i dizalicom topline." Master's thesis, University of Zagreb, Faculty of Electrical Engineering and Computing, 2020. https://urn.nsk.hr/urn:nbn:hr:168:087102

Budin, L. (2020). 'Modeliranje i analiza energetskih prilika kućanstva s integriranim fotonaponskim sustavom i dizalicom topline', Master's thesis, University of Zagreb, Faculty of Electrical Engineering and Computing, accessed 17 November 2024, https://urn.nsk.hr/urn:nbn:hr:168:087102

Budin L. Modeliranje i analiza energetskih prilika kućanstva s integriranim fotonaponskim sustavom i dizalicom topline [Master's thesis]. Zagreb: University of Zagreb, Faculty of Electrical Engineering and Computing; 2020 [cited 2024 November 17] Available at: https://urn.nsk.hr/urn:nbn:hr:168:087102

L. Budin, "Modeliranje i analiza energetskih prilika kućanstva s integriranim fotonaponskim sustavom i dizalicom topline", Master's thesis, University of Zagreb, Faculty of Electrical Engineering and Computing, Zagreb, 2020. Available at: https://urn.nsk.hr/urn:nbn:hr:168:087102

Metadata
TitleModeliranje i analiza energetskih prilika kućanstva s integriranim fotonaponskim sustavom i dizalicom topline
Title (english)Modelling and analysis of energy systems operation in a household with an integrated photovoltaic system and a heat pump
AuthorLuka Budin
MentorMarko Delimar (mentor)
Committee memberMarko Delimar (predsjednik povjerenstva)
Committee memberJuraj Havelka (član povjerenstva)
Committee memberGoran Grdenić (član povjerenstva)
GranterUniversity of Zagreb
Faculty of Electrical Engineering and Computing
Zagreb
Defense date and country2020-07-16, Croatia
Scientific / art field,
discipline and subdiscipline		TECHNICAL SCIENCES
Electrical Engineering
Abstract
Zbog sve intenzivnijeg napuštanja fosilnih goriva te prelaska na dobivanje toplinske i električne energije iz obnovljivih izbora energije, u ovome je radu napravljen energetski model kućanskog objekta koji svoju potražnju za toplinskom energijom dobiva iz dizalice topline, a sveukupnu potražnju za električnom energijom dobiva iz fotonaponske elektrane. Energetski je model isprogramiran u Python-u te je napravljen u obliku aplikacije gdje korisnik odabire parametre koji opisuju njegov objekt te koja vrši energetski proračun za bilo koji tip kućanstva. Korištenjem osnovnog algoritma strojnog učenja, opisana je dinamika rada dizalice topline u aspektu dobivanja toplinske energije te potrošnje električne energije. Dinamika rada dizalice topline koristila se za opisivanje toplinskog grijanja objekta te potražnjom za PTV-om. Dimenzioniran je i toplinski spremnik PTV-a te su modelirani gubitci spremnika. Modelirana je i krivulja potrošnje električne energije objekta za svakodnevne potrebe te je sukladno ukupnoj potražnji objekta za električnom energijom dimenzionirana i fotonaponska elektrana. Napravljena je bilanca električne energije na godišnjoj razini te je napravljen financijski model obračuna troškova električne energije sukladno trenutno važećem modelu samoopskrbe te uspoređen se modelom krajnjeg kupca sa vlastitom proizvodnjom. Izračunata je isplativost investicija navedenih tehničkih sustava te su rezultati analizirani kroz oba modela obračuna troškova.
Abstract (english)
Due to the increasingly intensive transition to the production of heat and electricity from renewable energy sources, this paper describes an energy model of a domestic household which gets its heat demand from a heat pump, while the overall electricity demand comes from a photovoltaic power plant. The energy model is programmed in Python and is made in the form of an application where the user selects the parameters that describe his object and makes an energy calculation for any type of household. Using the basic machine learning algorithm, the dynamics of heat pump operation in the aspect of heat production and electricity consumption is described. The dynamics of heat pump operation was used to describe the thermal heating of the building and the demand for DHW. The DHW heat tank was also designed and the tank losses were calculated. The electricity consumption curve of the household for everyday needs was also modelled and in accordance with the total electricity demand of the building, a photovoltaic power plant was designed. An annual electricity balance has been calculated and a financial model for calculating electricity costs has been designed in accordance with the currently valid net-metering model. Financial model was compared with the model of the prosumer. The profitability of investments of technical systems has also been calculated and the results were analyzed for both financial models.
Keywords
Keywords (english)
Languagecroatian
URN:NBNurn:nbn:hr:168:087102
Study programmeTitle: Electrical Engineering and Information Technology
Study programme type: university
Study level: graduate
Academic / professional title: magistar/magistra inženjer/inženjerka elektrotehnike i informacijske tehnologije (magistar/magistra inženjer/inženjerka elektrotehnike i informacijske tehnologije)
Type of resourceText
File originBorn digital
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Created on2023-01-15 09:51:39