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master's thesis
Optimalno planiranje pogona eksperimentalnog modela krajnjeg kupca s vlastitom proizvodnjom i sustavom pohrane energije
2024. urn:nbn:hr:200:302275
Katić, Matko
Josip Juraj Strossmayer University of Osijek
Faculty of Electrical Engineering, Computer Science and Information Technology Osijek
Department of Power Engineering

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Katić, M. (2024). Optimalno planiranje pogona eksperimentalnog modela krajnjeg kupca s vlastitom proizvodnjom i sustavom pohrane energije (Master's thesis). Osijek: Josip Juraj Strossmayer University of Osijek, Faculty of Electrical Engineering, Computer Science and Information Technology Osijek. Retrieved from https://urn.nsk.hr/urn:nbn:hr:200:302275

Katić, Matko. "Optimalno planiranje pogona eksperimentalnog modela krajnjeg kupca s vlastitom proizvodnjom i sustavom pohrane energije." Master's thesis, Josip Juraj Strossmayer University of Osijek, Faculty of Electrical Engineering, Computer Science and Information Technology Osijek, 2024. https://urn.nsk.hr/urn:nbn:hr:200:302275

Katić, Matko. "Optimalno planiranje pogona eksperimentalnog modela krajnjeg kupca s vlastitom proizvodnjom i sustavom pohrane energije." Master's thesis, Josip Juraj Strossmayer University of Osijek, Faculty of Electrical Engineering, Computer Science and Information Technology Osijek, 2024. https://urn.nsk.hr/urn:nbn:hr:200:302275

Katić, M. (2024). 'Optimalno planiranje pogona eksperimentalnog modela krajnjeg kupca s vlastitom proizvodnjom i sustavom pohrane energije', Master's thesis, Josip Juraj Strossmayer University of Osijek, Faculty of Electrical Engineering, Computer Science and Information Technology Osijek, accessed 10 October 2024, https://urn.nsk.hr/urn:nbn:hr:200:302275

Katić M. Optimalno planiranje pogona eksperimentalnog modela krajnjeg kupca s vlastitom proizvodnjom i sustavom pohrane energije [Master's thesis]. Osijek: Josip Juraj Strossmayer University of Osijek, Faculty of Electrical Engineering, Computer Science and Information Technology Osijek; 2024 [cited 2024 October 10] Available at: https://urn.nsk.hr/urn:nbn:hr:200:302275

M. Katić, "Optimalno planiranje pogona eksperimentalnog modela krajnjeg kupca s vlastitom proizvodnjom i sustavom pohrane energije", Master's thesis, Josip Juraj Strossmayer University of Osijek, Faculty of Electrical Engineering, Computer Science and Information Technology Osijek, Osijek, 2024. Available at: https://urn.nsk.hr/urn:nbn:hr:200:302275

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TitleOptimalno planiranje pogona eksperimentalnog modela krajnjeg kupca s vlastitom proizvodnjom i sustavom pohrane energije
Title (english)Optimal operation planning of the experimental model of prosumer with energy storage system
AuthorMatko Katić
MentorDamir Šljivac (mentor)
MentorMatej Žnidarec (sumentor)
Committee memberDamir Šljivac (predsjednik povjerenstva)
Committee memberGoran Knežević (član povjerenstva)
Committee memberKrešimir Fekete (član povjerenstva)
GranterJosip Juraj Strossmayer University of Osijek
Faculty of Electrical Engineering, Computer Science and Information Technology Osijek
(Department of Power Engineering)
Osijek
Defense date and country2024-09-30, Croatia
Scientific / art field,
discipline and subdiscipline		TECHNICAL SCIENCES
Electrical Engineering
Power Engineering
Abstract
U ovom radu definiran je sustav upravljanja električnom energijom koji optimizira tokove snaga u mikromreži sa ciljem smanjenja troškova električne energije. Za promatrani slučaj korišten je model krajnjeg kupca s vlastitom proizvodnjom i pohranom električne energije. Iz matematičkog modela stvoren je računalni model i odrađena računalna simulacija. Računalna simulacija iz ulaznih parametara stvara rezultate koji predstavljaju optimalne tokove snaga u promatranom sustavu. Ulazni parametri simulacije su: tarife u smjeru predaje i u smjeru preuzimanja energije iz mreže, razina sunčevog zračenja, opterećenje, temperatura okoline i parametri koji definiraju bateriju. Dobiveni rezultati simulacije su: tokovi snage u razmjeni s mrežom, izlazna snaga FN sustava, trošak električne energije u eurima, stanje napunjenosti baterije i tokovi snaga u bateriji. Dobiveni tokovi snage simulacije korišteni su zatim u emulaciji mikromreže. Rezultati računalne simulacije i emulacije mikromreže grafički su prikazani i uspoređeni. Grafovi su generalno slični, ali u nekim trenutcima postoje i veća odstupanja iz čega se zaključuje da stvarni sustav ne može u potpunosti pratiti računalnu simulaciju u svakom trenutku.
Abstract (english)
In this paper, an energy management system that optimizes power flows in a microgrid with the aim of reducing electricity costs is defined. For the observed case, a model of an end consumer with its own energy production and storage was used. A computer model was created from the mathematical model, and a computer simulation was carried out. The computer simulation, based on input parameters, generates results that represent the optimal power flows in the observed system. The input parameters for the simulation are: tariffs for energy export and import from the grid, solar radiation levels, load, ambient temperature, and battery parameters. The simulation results are: power flows in exchange with the grid, output power of the PV system, electricity cost in euros, battery state of charge and power flows in the battery. The obtained power flows from the simulation were then used in the emulation of the microgrid. The results of the computer simulation and microgrid emulation are graphically presented and compared. The graphs are generally similar, but in some instances, there are larger deviations, from which it is concluded that the real system cannot fully follow the computer simulation at every moment.
Keywords
Keywords (english)
Languagecroatian
URN:NBNurn:nbn:hr:200:302275
Study programmeTitle: Graduate university study programme in Electrical Engineering (branches: Power Engineering and Communications and Informatics; specializations in: Engineering, Power Engineering and Communications, Communications and Informatics
Course: Engineering
Study programme type: university
Study level: graduate
Academic / professional title: sveučilišni/a magistar/magistra inženjer/inženjerka elektrotehnike (sveučilišni/a magistar/magistra inženjer/inženjerka elektrotehnike)
Type of resourceText
File originBorn digital
Access conditionsOpen access
Terms of useLicence In copyright icon
Created on2024-10-10 07:12:02