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undergraduate thesis
Zaštita istosmjernih mikromreža
2023. urn:nbn:hr:190:462374
Erik, Deni
University of Rijeka
Faculty of Engineering
Department of Electric Power Systems
Section of Electric Facilities and Power Systems

Cite this document

Erik, D. (2023). Zaštita istosmjernih mikromreža (Undergraduate thesis). Rijeka: University of Rijeka, Faculty of Engineering. Retrieved from https://urn.nsk.hr/urn:nbn:hr:190:462374

Erik, Deni. "Zaštita istosmjernih mikromreža." Undergraduate thesis, University of Rijeka, Faculty of Engineering, 2023. https://urn.nsk.hr/urn:nbn:hr:190:462374

Erik, Deni. "Zaštita istosmjernih mikromreža." Undergraduate thesis, University of Rijeka, Faculty of Engineering, 2023. https://urn.nsk.hr/urn:nbn:hr:190:462374

Erik, D. (2023). 'Zaštita istosmjernih mikromreža', Undergraduate thesis, University of Rijeka, Faculty of Engineering, accessed 27 November 2024, https://urn.nsk.hr/urn:nbn:hr:190:462374

Erik D. Zaštita istosmjernih mikromreža [Undergraduate thesis]. Rijeka: University of Rijeka, Faculty of Engineering; 2023 [cited 2024 November 27] Available at: https://urn.nsk.hr/urn:nbn:hr:190:462374

D. Erik, "Zaštita istosmjernih mikromreža", Undergraduate thesis, University of Rijeka, Faculty of Engineering, Rijeka, 2023. Available at: https://urn.nsk.hr/urn:nbn:hr:190:462374

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Metadata
TitleZaštita istosmjernih mikromreža
Title (english)Protection of DC microgrids
AuthorDeni Erik
MentorDubravko Franković (mentor)
Committee memberDubravko Franković (predsjednik povjerenstva)
GranterUniversity of Rijeka
Faculty of Engineering
(Department of Electric Power Systems)
(Section of Electric Facilities and Power Systems)
Rijeka
Defense date and country2023-09-15, Croatia
Scientific / art field,
discipline and subdiscipline		TECHNICAL SCIENCES
Electrical Engineering
Power Engineering
Abstract
Tema ovoga rada bila je zaštita istosmjernih mikromreža. Kako bi se čitatelj pobliže upoznao sa pojmom istosmjernih mikromreža na početku rada definirane su osnovne komponente. Zatim su u nastavku obrađene osnovne izvedbe kao i konfiguracije mikromreža. Zbog njezina utjecaja na samu zaštitu navedene su i vrste uzemljenja u istosmjernim sustavima. Zatim su dane osnovne metode detekcije kvarova te objašnjene njene najvažnije karakteristike. Za kraj, obrađeni su istosmjerni osigurači i prekidači, najčešće korišteni uređaji za prekidanje struje u istosmjernim mikromrežama. Sami prekidači podijeljeni su na 4 velike skupine: mehaničke, poluvodičke, hibridne i Z-source prekidače te je svaka skupina zasebno objašnjena.
Abstract (english)
The topic of this paper was the protection of DC microgrids. In order for the reader to become more familiar with the concept of DC microgrids, the basic components are defined at the beginning of the paper. Then, the basic topologies as well as microgrid configurations are discussed below. Due to its influence on the protection itself, the types of grounding in DC systems are also listed. Then the basic methods of fault detection are given and its most important characteristics are explained. Finally, DC fuses and circuit breakers, the most commonly used devices for current isolation in DC microgrids, are covered. The circuit breakers themselves are divided into 4 large groups: mechanical, semiconductor, hybrid and Z-source circuit breakers, and each group is explained separately.
Keywords
Keywords (english)
Languagecroatian
URN:NBNurn:nbn:hr:190:462374
Study programmeTitle: Undergraduate University Study of Electrical Engineering
Study programme type: university
Study level: undergraduate
Academic / professional title: sveučilišni/a prvostupnik/prvostupnica (baccalaureus/baccalaurea) inženjer/inženjerka elektrotehnike (sveučilišni/a prvostupnik/prvostupnica (baccalaureus/baccalaurea) inženjer/inženjerka elektrotehnike)
Type of resourceText
File originBorn digital
Access conditionsOpen access
Terms of useLicence Attribution 4.0 International (CC BY 4.0) icon
Created on2023-09-13 08:16:09