20.500.12556/RUL-161485 Toplotni model objekta in poraba električne energije Thermal model of a building and electricity consumption Delo se osredotoča na pomembnost zmanjšanja porabe električne energije v stavbah, zlasti v povezavi s sistemi ogrevanja, hlajenja in prezračevanja. Da bi zmanjšali porabo energije, je treba razviti natančne modele, ki omogočajo simulacijo temperaturnih sprememb v notranjih prostorih objektov. Modele lahko predstavimo s kombinacijami elektrotehniških elementov, pri čemer zakoni termodinamike med njimi še vedno veljajo. V ta namen je v diplomskem delu razvit poenostavljen fizikalni model, ki temelji na kombinaciji uporov in kondenzatorjev (RC-modeli) ter omogoča analizo toplotne dinamike stavbe. Z definiranjem različnih scenarijev opazujemo toplotno dinamiko v objektu glede na različne toplotne vire, ki dodatno segrevajo ali ohlajajo zrak. Zanima nas predvsem, koliko vpliva imajo omenjeni toplotni viri na samo dinamiko toplote v objektu in kako natančno naj bo ovojnica objekta modelirana, da bodo rezultati še vzdržni. The thesis focuses on the importance of reducing electricity consumption in buildings, particularly in relation to heating, cooling, and ventilation (HVAC) systems. To reduce energy consumption, it is necessary to develop accurate models that enable the simulation of temperature changes within the interior spaces of buildings. These models can be represented using combinations of electrical engineering elements, while still adhering to the laws of thermodynamics. For this purpose, a simplified physical model is developed in the thesis, which is based on a combination of resistors and capacitors (RC models) and allows for the analysis of the thermal dynamics of a building. By defining different scenarios, we observe the thermal dynamics within the building in relation to various heat sources that additionally heat or cool the air. We are particularly interested in the extent to which these heat sources affect the thermal dynamics of the building itself and how accurately the building envelope needs to be modelled for the results to remain reliable. Poraba električne energije objekt model toplotna dinamika. Electricity consumption building model thermal dynamics. true false false Slovenski jezik Angleški jezik Diplomsko delo/naloga 2024-09-11 13:55:00 2024-09-11 13:55:07 2024-09-13 03:27:08 0000-00-00 00:00:00 2024 0 0 0000-00-00 NiDoloceno NiDoloceno NiDoloceno 0000-00-00 0000-00-00 0000-00-00 62517 207180803 Otorepec_Neven_-_Toplotni_model_objekta_in_poraba_elektricne_energije.pdf Otorepec_Neven_-_Toplotni_model_objekta_in_poraba_elektricne_energije.pdf 1 AB1ED1786A2803217580053127BC747B 4557cee5be208601fd2fea920017a63f3f3ac7429e4601d21a7972d1ba018e1f a392bf03-7034-11ef-b232-0050569b8976 https://repozitorij.uni-lj.si/Dokument.php?lang=slv&id=190433 Fakulteta za elektrotehniko 0 0 0