20.500.12556/RUL-187254 Optimizacija obratovanja toplotnih črpalk Optimization of Heat Pump Operation V diplomski nalogi je izdelan poenostavljen matematični model stanovanjskega objekta s TČ zrak–voda. Model temelji na energijski bilanci objekta in upošteva transmisijske toplotne izgube, izgube zaradi prezračevanja in infiltracije, toplotne izgube skozi tla ter toplotne dobitke zaradi sončnega sevanja, ljudi, razsvetljave in električnih naprav. Model je izveden v programskem jeziku Python, delovanje TČ pa je regulirano s PID-regulatorjem. V praktičnem delu so izvedene primerjalne simulacije, s katerimi je analiziran vpliv lastnosti objekta, nastavljene notranje temperature, zunanje temperature in globalnega sončnega sevanja na porabo električne energije. Rezultati kažejo, da imajo na porabo TČ pomemben vpliv tako lastnosti stavbnega ovoja kot tudi zunanji pogoji. Model omogoča osnovno oceno energijskega odziva objekta in primerjavo vpliva posameznih dejavnikov na delovanje ogrevalnega sistema. This thesis presents a simplified mathematical model of a residential building equipped with an air-to-water heat pump. The model is based on the building’s energy balance and accounts for transmission heat losses, ventilation and infiltration losses, heat losses through the ground, and heat gains from solar radiation, occupants, lighting, and electrical appliances. The model is implemented in the Python programming language, while the operation of the heat pump is controlled by a PID controller. In the practical part, comparative simulations are performed to analyse the effects of the building characteristics, indoor temperature setpoint, outdoor temperature, and global solar radiation on electricity consumption. The results show that both the properties of the building envelope and the outdoor conditions have a significant impact on the electricity consumption of the heat pump. The model provides a basic assessment of the building’s energy response and enables a comparison of the effects of individual factors on the operation of the heating system. TČ zrak–voda PID-regulator energijska bilanca objekta toplotne izgube toplotni dobitki simulacija ogrevanja air-to-water heat pump PID controller building energy balance heat losses heat gains heating simulation true false false Slovenski jezik Angleški jezik Diplomsko delo/naloga 2026-09-09 13:15:01 2026-09-09 13:15:02 2026-09-17 14:28:30 0000-00-00 00:00:00 2026 0 0 0000-00-00 NiDoloceno NiDoloceno NiDoloceno 0000-00-00 0000-00-00 0000-00-00 62959 291489283 Mlakar_Andraz_-_Optimizacija_obratovanja_toplotnih_crpalk.pdf Mlakar_Andraz_-_Optimizacija_obratovanja_toplotnih_crpalk.pdf 1 D2EC7B549261C0C160F8C701BE57128B 94970392fd3e5ce0a75d016ae4bbb60c28e50d2afe18bb8804d4a58338f8010f affe0f6b-ac3f-11f1-8bc5-0050569b8976 https://repozitorij.uni-lj.si/Dokument.php?lang=slv&id=246792 Fakulteta za elektrotehniko 0 0 0