20.500.12556/RUL-99500 Simulacija, vodenje in nadzor industrijske hladilne postaje Simulation, control and supervision of an industrial cooling station Zaključno delo opisuje razvoj krmilnega in nadzornega sistema za hladilno postajo v živilski industriji. Najprej je predstavljeno delovanje postaje in njenih sestavnih delov, nato je razložen uporabljeni nadzorni sistem SCADA in funkci- onalnosti, ki nam jih omogoča. Glede na tehnične zahteve ter želene funkcional- nosti je bil izdelan krmilni program, ki ga izvaja programirljivi logični krmilnik PACSystems proizvajalca GE. V zadnjem delu je poglobljeno predstavljeno delo- vanje hladilnega stolpa, za katerega smo v programskem okolju Simulink izdelali matematični model ter simulirali hlajenje vode s tremi hladilnimi stolpi. Odločili smo se preveriti, kateri izmed obeh načinov hlajenja je efektivnejši in hkrati ener- gijsko bolj varčen ter ga uporabili na realnem sistemu. This thesis describes the development of control and supervisory system for a cooling station used in a food industry plant. We begin with the operation presentation of our cooling station and its components, then we move on to the supervisory SCADA system that was used and describe all its functionalities. The control program for the station was carefully designed based on user requirements and is being run by a programmable logic controller named PACSystems from GE manufacturer. In the last part we explore physical background of cooling towers, build a mathematical model of one and simulate water cooling with three towers. Our aim is to compare two algorithms of cooling, find out which one is more effective and economical at the same time and apply it to the real system. PLK SCADA hladilni stolp Simulink hladilna postaja vodenje in nadzor PLC SCADA cooling tower Simulink cooling station management and control true false false Slovenski jezik Angleški jezik Magistrsko delo/naloga 2018-01-29 13:50:03 2018-01-29 13:50:06 2022-08-24 16:55:32 0000-00-00 00:00:00 2018 0 0 0000-00-00 NiDoloceno NiDoloceno NiDoloceno 0000-00-00 0000-00-00 0000-00-00 1970-01-01 40481 Kac_Klemen_-_Simulacija,_vodenje_in_nadzor_industrijske_hladilne_postaje.pdf Kac_Klemen_-_Simulacija,_vodenje_in_nadzor_industrijske_hladilne_postaje.pdf 1 551255296CA607ECDA1C9666EFBED42F 197a4689384c5ed87a6c797924b233db60359347b8f4f80040c636e004301111 9486aa1a-a1b4-11eb-a523-00155dcfd717 20.500.12556/rul/9047594b-cedf-410f-a0bf-656aba0a2cf6 https://repozitorij.uni-lj.si/Dokument.php?lang=slv&id=108973 Fakulteta za elektrotehniko 0 0 0