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master's thesis
Usporedba performansi različitih tipova fotonaponskih eksperimentalnih mikromreža sa pohranom električne energije
Osijek: Josip Juraj Strossmayer University of Osijek, Faculty of Electrical Engineering, Computer Science and Information Technology Osijek, 2020. urn:nbn:hr:200:923503
Ištvanfi, Ivor
Josip Juraj Strossmayer University of Osijek
Faculty of Electrical Engineering, Computer Science and Information Technology Osijek
Department of Power Engineering
Chair of Power Plants and Energy Processes

Institutional repository: Faculty of Electrical Engineering, Computer Science and Information Technology Osijek

Cite this document

Ištvanfi, I. (2020). Usporedba performansi različitih tipova fotonaponskih eksperimentalnih mikromreža sa pohranom električne 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:200:923503

Ištvanfi, Ivor. "Usporedba performansi različitih tipova fotonaponskih eksperimentalnih mikromreža sa pohranom električne energije." Master's thesis, Josip Juraj Strossmayer University of Osijek, Faculty of Electrical Engineering, Computer Science and Information Technology Osijek, 2020. https://urn.nsk.hr/urn:nbn:hr:200:923503

Ištvanfi, Ivor. "Usporedba performansi različitih tipova fotonaponskih eksperimentalnih mikromreža sa pohranom električne energije." Master's thesis, Josip Juraj Strossmayer University of Osijek, Faculty of Electrical Engineering, Computer Science and Information Technology Osijek, 2020. https://urn.nsk.hr/urn:nbn:hr:200:923503

Ištvanfi, I. (2020). 'Usporedba performansi različitih tipova fotonaponskih eksperimentalnih mikromreža sa pohranom električne energije', Master's thesis, Josip Juraj Strossmayer University of Osijek, Faculty of Electrical Engineering, Computer Science and Information Technology Osijek, accessed 02 August 2024, https://urn.nsk.hr/urn:nbn:hr:200:923503

Ištvanfi I. Usporedba performansi različitih tipova fotonaponskih eksperimentalnih mikromreža sa pohranom električne energije [Master's thesis]. Osijek: Josip Juraj Strossmayer University of Osijek, Faculty of Electrical Engineering, Computer Science and Information Technology Osijek; 2020 [cited 2024 August 02] Available at: https://urn.nsk.hr/urn:nbn:hr:200:923503

I. Ištvanfi, "Usporedba performansi različitih tipova fotonaponskih eksperimentalnih mikromreža sa pohranom električne energije", Master's thesis, Josip Juraj Strossmayer University of Osijek, Faculty of Electrical Engineering, Computer Science and Information Technology Osijek, Osijek, 2020. Available at: https://urn.nsk.hr/urn:nbn:hr:200:923503

Metadata
TitleUsporedba performansi različitih tipova fotonaponskih eksperimentalnih mikromreža sa pohranom električne energije
Title (english)Comparison of performance of different types of photovoltaic experimental microgrids with electricity storage
AuthorIvor Ištvanfi
MentorDamir Šljivac (mentor)
MentorMatej Žnidarec (sumentor)
Committee memberDamir Šljivac (predsjednik povjerenstva)
Committee memberZvonimir Klaić (član povjerenstva)
Committee memberDanijel Topić (član povjerenstva)
GranterJosip Juraj Strossmayer University of Osijek
Faculty of Electrical Engineering, Computer Science and Information Technology Osijek
(Department of Power Engineering)
(Chair of Power Plants and Energy Processes)
Osijek
Defense date and country2020-09-23, Croatia
Scientific / art field,
discipline and subdiscipline		TECHNICAL SCIENCES
Electrical Engineering
Power Engineering
Abstract
U ovome radu definiran je pojam mikromreže te su objašnjene glavne karakteristike i prednosti mikromreža. Predstavljene su moguće strategije upravljanja mikromrežom ovisno o željenom cilju. Provedena je analiza upravljanja mikromrežom s obzirom na dionike koji čine arhitekturu upravljanja te definirana je svrha upravljanja odnosno mogućnosti koje ono pruža pri radu mikromreže. Također, objašnjena su dva osnovna tipa upravljanja s obzirom na mogućnosti komunikacije unutar mikromreže. U praktičnom dijelu uspoređene su performanse istosmjerne (DC), istosmjerno/izmjenične (AC/DC) i hibridne (s dodatnim izvorom) istosmjerno/izmjenične (AC/DC) mikromreže. Unutar svake mikromreže električna energija je proizvedena iz FN modula, a za pohranu električne energije korištene su baterije. Na osnovu rezultata mjerenja električnih veličina napona, struje i snage u karakterističnim točkama svake mikromreže prikazana je energetska bilanca svake mikromreže te učinkovitost korištenih energetskih pretvarača. Također, prepoznati su dijelovi mikromreže čijim se unaprjeđenjem može dodatno povećati energetska učinkovitost te je istaknuta važnost upravljanja mikromrežom s ciljem smanjenja gubitaka odnosno povećanja energetske učinkovitosti.
Abstract (english)
This thesis defined microgrid as a term and explained main charactersitics and advantages of microgirds. Also, this thesis represented possible strategies of microgrid management depending on desired goal. Furthermore, an analysis of microgrid management was performed with regard to the stakeholders that make up the management architecture, and the purpose of management was defined as well as possibilities it provides in the operation of the microgird. Considering comunication capabilities, two main types of micorgrid managment were presented. Pracital part of this thesis compared direct current (DC), direct current alternating current (AC/DC) and hybrid (with additional source) direct current alternating current (AC/DC) microgrid. Within every microgrid electrical energy was produced from PV module and batteries were used for electricity storage. Based on the results of measuring the electrical quantities of voltage, current and power at the characteristic points of each microgrid, the energy balance of each microgrid and the efficiency of the energy converters used are shown. Also, parts of the microgrid which improvement can further increase energy efficiency were identified and the importance of microgrid management with the aim of reducing losses and increasing energy efficiency was emphasized.
Keywords
Keywords (english)
Languagecroatian
URN:NBNurn:nbn:hr:200:923503
Study programmeTitle: Graduate University Study Programme in Electrical Engineering; specializations in: Communications and Informatics, Power Engineering
Course: Power Engineering
Study programme type: university
Study level: graduate
Academic / professional title: magistar/magistra inženjer/inženjerka elektrotehnike (magistar/magistra inženjer/inženjerka elektrotehnike)
Type of resourceText
File originBorn digital
Access conditionsOpen access
Terms of useLicence In copyright icon
Created on2020-11-19 10:39:44