20.500.12556/RUL-172541 Modeliranje delne samooskrbe s sončno elektrarno in električnim avtom Modeling partial self-sufficient power supply with a solar power plant and an electric car V diplomski nalogi je bil obravnavan model delne samooskrbe, ki temelji na obstoječi sončni elektrarni, dopolnjeni z električnim avtom, ki deluje tudi kot hranilnik energije. Za izdelavo modela so bili uporabljeni podatki o gostoti moči sončnega sevanja, pridobljeni s spletne strani ARSO Meteo, kjer so meritve beležene v polurnih intervalih. Analiza je bila izvedena na primeru štiričlanskega gospodinjstva v obdobju enega leta. Model električnega avta je temeljil na vozilu s kapaciteto baterije 77 kWh in povprečno porabo 14 kWh na 100 km. Prikazani so dobljeni rezultati za obdobje enega leta. Narejena je bila analiza posameznih tednov v različnih obdobjih leta. Analiza dobljenih rezultatov je pokazala, da je proizvodnja električne energije s sončno elektrarno odvisna od obdobja leta. Največ električne energije je bilo proizvedene v poletnih mesecih, najmanj pa v zimskih mesecih. Analiza stanja napolnjenosti baterije po posameznih tednih je pokazala, da je poleti baterija pogosto popolnoma napolnjena, medtem ko v zimskih mesecih pogosto doseže spodnjo mejo. Uporaba električnega avtomobila kot hranilnika energije omogoča večji delež samooskrbe. Vendar pa v poletnih mesecih sončna elektrarna ni popolnoma izkoriščena. V zimskih mesecih je potreben dodaten vir energije, saj brez njega sistem ne deluje. In this thesis was analyzed a model of partial self-sufficiency, based on an existing photovoltaic power plant supplemented with an electric vehicle, which also serves as an energy storage system. For the model design, solar radiation power density data were used, obtained from the ARSO Meteo website, where measurements are available in half-hour intervals. The analysis was carried out on the case of a four-member household over a one-year period. The electric vehicle model was based on a car with a battery capacity of 77 kWh and an average consumption of 14 kWh per 100 km. The obtained results are presented for a period of one year. An analysis of individual weeks in different seasons was carried out. The analysis of the results showed that the production of electricity from the solar power plant depends on the time of year. The highest amount of electricity was produced in the summer months, while the lowest was in the winter months. The analysis of the battery’s state of charge by weeks showed that in summer the battery is often fully charged, whereas in winter it often reaches its lower limit. The use of an electric vehicle as an energy storage system enables a higher degree of self-sufficiency. However, in the summer months the solar power plant is not fully utilized. In the winter months, an additional energy source is required, as the system cannot operate without it. fotovoltaika sončna elektrarna hranilnik energije električni avto samooskrba photovoltaics solar power plant energy storage electric vehicle self-sufficiency true false false Slovenski jezik Angleški jezik Diplomsko delo/naloga 2025-09-08 12:25:17 2025-09-08 12:25:22 2025-10-15 03:52:03 0000-00-00 00:00:00 2025 0 0 0000-00-00 NiDoloceno NiDoloceno NiDoloceno 0000-00-00 0000-00-00 0000-00-00 62825 249983235 Papov_Tina_-_Modeliranje_delne_samooskrbe_s_soncno_elektrarno_in_elektricnim_avtom.pdf Papov_Tina_-_Modeliranje_delne_samooskrbe_s_soncno_elektrarno_in_elektricnim_avtom.pdf 1 DE90C21FB8A880B694AAE1608F416E69 b6a4b1d58255d814f7b401d55b133ddc4afe418f221236bef1abba24493ceb46 f8bf3cb5-8c9d-11f0-9328-0050569b8976 https://repozitorij.uni-lj.si/Dokument.php?lang=slv&id=216373 Fakulteta za elektrotehniko 0 0 0