20.500.12556/DKUM-85541 Izpusti toplogrednih plinov in cenovna upravičenost električnih osebnih avtomobilov v primerjavi z osebnimi avtomobili na fosilna gradiva diplomsko delo Environmental and economic viability of electric passenger vehicles compared to fossil fuel-powered vehicles Ideja za diplomsko se je porodila iz strateške vizije Evropske komisije za doseganje podnebno nevtralnega gospodarstva do leta 2050, katere del je tudi prepoved prodaje vozil z izpusti CO2 od leta 2035 dalje. V prvem delu naloge sta predstavljeni proizvodnja in razgradnja električnih avtomobilov ter njihovi sestavni deli. Podrobneje sta predstavljena tudi elektromotor in baterija oz. pogonski akumulator, ki predstavljata glavno razliko med električnimi avtomobili in avtomobili z notranjim izgorevanjem. V osrednjem delu naloge sta predstavljeni ekološka in ekonomska upravičenost električnih vozil v primerjavi z vozili na notranje izgorevanje. Proizvodnja električnega vozila v ozračje izpusti večje količine emisij CO2 kot proizvodnja avtomobila na notranje izgorevanje, vendar pa električni avtomobili v času vožnje v ozračje ne izpuščajo emisij CO2 oz. so te emisije posredne in nastanejo pri proizvodnji električne energije. Prav tako so električna vozila dražja od vozil na notranje izgorevanje, vendar pa je vožnja z njimi cenejša. V zadnjem delu diplomske naloge so predstavljene možne rešitve za zagotavljanje dodatnih potreb po električni energiji, ki jo bodo potrebovala električna vozila. Pomembno je, da so viri za zagotavljanje dodatnih potreb po električni energiji brez oz. nizko ogljični. The idea for the thesis emerged from the strategic vision of the European Commission to achieve a climate-neutral economy by 2050, which also includes the ban on the sale of vehicles with CO2 emissions from 2035 onwards. The first part of the paper presents the production and decommissioning of electric vehicles, along with their components. The electric motor and battery, or power accumulator, are detailed, representing the main difference between electric and internal combustion engine vehicles. In the central part of the thesis, the environmental and economic justification of electric vehicles is compared to internal combustion engine vehicles. The production of an electric vehicle emits higher amounts of CO2 emissions into the atmosphere compared to an internal combustion engine vehicle. However, electric vehicles do not emit CO2 emissions into the atmosphere during operation; rather, these emissions are indirect and occur during the production of electric energy. Additionally, electric vehicles are more expensive than internal combustion engine vehicles, but their operational costs are lower. The final part of the thesis presents potential solutions for meeting the additional energy needs of electric vehicles. It is important that the sources for fulfilling these energy requirements are carbon-neutral or have low carbon emissions. električni avtomobili ekološka upravičenost ekonomska upravičenost primerjava različnih vrst vozil dolgoročna strategija za leto 2050 electric vehicles environmental justification economic justification comparison of different vehicle types long-term strategy for 2050 true true false [M. Kokovnik] Slovenski jezik Angleški jezik Diplomsko delo/naloga 2023-09-01 09:36:30 2024-03-18 14:03:21 2024-03-19 03:27:30 0000-00-00 00:00:00 2023 0 Maribor 0 Krško XVII, 49 f. 0000-00-00 NiDoloceno NiDoloceno NiDoloceno 0000-00-00 0000-00-00 0000-00-00 629.331.064.5:330.132(043.2) 189341187 VS_Kokovnik_Matevz_2024.pdf VS_Kokovnik_Matevz_2024.pdf 1 FF96620442BD7159C0F6AF46A4FAC0E7 aac77375ce0b02f5838fda85feeaf7325336668cf2a5893501afe250f48d5050 5daabe2f-d684-11ee-82a8-00155d000105 https://dk.um.si/Dokument.php?lang=slv&id=176492 Fakulteta za energetiko 0 0 0