20.500.12556/DKUM-47074 OPTIMIRANJE SISTEMOV OGREVANJA GLEDE NA TRANSMISIJSKE IZGUBE HEATING SYSTEMS OPTIMIZATION IN DEPENDENCE OF TRANSMISSION LOSSES Optimizacija sistema ogrevanja prispeva tako k višjemu bivalnemu udobju kot k zmanjšanju porabe energije. Zato želimo najti načine in metode, ki bodo omogočale čimbolj optimalni izkoristek toplotne energije. Namen naloge je ugotoviti, kako vpliva prehod toplote v različnih stavbah na sistem ogrevanja, kako vpliva prehod toplote iz stavbe na senzor zunanje temperature in katera regulacijska zanka ponuja najbolj optimalno rešitev. Raziskava je usmerjena k teoretičnim okvirom v obliki simulacij. Za to je bil načrtan model stavbe v programskem okolju “Matlab - Simulink”. Analiza vpliva na senzor zunanje temperature nam podaja informacijo o tem, da je v primeru slabo izolirane stavbe vpliv na senzor zunanje temperature tako velik, da je potrebno poseči po metodah kompenzacije tega vpliva. V poglavju regulacijske zanke je podana rešitev v obliki PI regulatorja z dodatno kompenzacijo zunanje motnje. Na ta način je zagotovljena optimalna regulacija notranje temperature, katere vrednost ostaja znotraj zahtevanega intervala. Optimization of the heating system is essential nowadays due to energy consumption, which is getting more expensive on the market. Therefore, we want to explore methods which enable optimum utilization of energy. The purpose of this master thesis is to determine the behaviour of heat crossing in certain buildings, the impact of the heat crossing from the building to the outdoor temperature sensor and the choice of the regulation loop which offers optimal control of the system. The research is based in theoretical framework in the form of simulation. A model of the building is built for this purpose in the system environment "Matlab - Simulink". Impact Analysis on outdoor temperature sensor indicates that in the case of poorly insulated buildings there is a greater impact on the outdoor temperature sensor, so it is necessary to introduce compensation. In the chapter for regulation loop a solution is provided in the form of the PI controller with additional compensation of external disturbance. Optimum adjustment of inner temperature, which is constant all the time, is assured this way. optimiranje transmisija model stavbe vplivi na senzor zunanje temperature regulacijska zanka inverzni model optimization transmission building model impact on the outside temperature sensor loop control inverse model true true false [M. Kos] Slovenski jezik Angleški jezik Magistrsko delo/naloga 2014-12-16 12:09:15 2015-03-06 15:21:54 2022-05-19 03:07:32 2021-05-05 03:46:34 2014 0 Maribor 0 0000-00-00 NiDoloceno NiDoloceno NiDoloceno 0000-00-00 0000-00-00 0000-00-00 004.41:681.5.017(043.2) 18564630 URN:SI:UM:DK:FYSM4X1V MAG_Kos_Mario_2014.pdf MAG_Kos_Mario_2014.pdf 1 E9AE0A6E2231AAD9A5AE85A95FE78302 19c37f3f4cde35632607632a50f2b39f790364c2f676c9ed2a44db5933fcdce6 7bf63f9b-7c0b-11eb-bb7a-00155d0001ca https://dk.um.si/Dokument.php?lang=slv&id=69399 Fakulteta za elektrotehniko, računalništvo in informatiko 0 0 0