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master's thesis
Utjecaj integracije vjetroelektrana na postavke nadstrujne zaštite prijenosnog sustava
Osijek: Josip Juraj Strossmayer University of Osijek, Faculty of Electrical Engineering, Computer Science and Information Technology Osijek, 2018. urn:nbn:hr:200:537192
Jozić, Robert
Josip Juraj Strossmayer University of Osijek
Faculty of Electrical Engineering, Computer Science and Information Technology Osijek
Department of Power Engineering
Chair of Power Systems and Substations

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

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Jozić, R. (2018). Utjecaj integracije vjetroelektrana na postavke nadstrujne zaštite prijenosnog sustava (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:200:537192

Jozić, Robert. "Utjecaj integracije vjetroelektrana na postavke nadstrujne zaštite prijenosnog sustava." Master's thesis, Josip Juraj Strossmayer University of Osijek, Faculty of Electrical Engineering, Computer Science and Information Technology Osijek, 2018. https://urn.nsk.hr/urn:nbn:hr:200:537192

Jozić, Robert. "Utjecaj integracije vjetroelektrana na postavke nadstrujne zaštite prijenosnog sustava." Master's thesis, Josip Juraj Strossmayer University of Osijek, Faculty of Electrical Engineering, Computer Science and Information Technology Osijek, 2018. https://urn.nsk.hr/urn:nbn:hr:200:537192

Jozić, R. (2018). 'Utjecaj integracije vjetroelektrana na postavke nadstrujne zaštite prijenosnog sustava', Master's thesis, Josip Juraj Strossmayer University of Osijek, Faculty of Electrical Engineering, Computer Science and Information Technology Osijek, accessed 18 February 2025, https://urn.nsk.hr/urn:nbn:hr:200:537192

Jozić R. Utjecaj integracije vjetroelektrana na postavke nadstrujne zaštite prijenosnog sustava [Master's thesis]. Osijek: Josip Juraj Strossmayer University of Osijek, Faculty of Electrical Engineering, Computer Science and Information Technology Osijek; 2018 [cited 2025 February 18] Available at: https://urn.nsk.hr/urn:nbn:hr:200:537192

R. Jozić, "Utjecaj integracije vjetroelektrana na postavke nadstrujne zaštite prijenosnog sustava", Master's thesis, Josip Juraj Strossmayer University of Osijek, Faculty of Electrical Engineering, Computer Science and Information Technology Osijek, Osijek, 2018. Available at: https://urn.nsk.hr/urn:nbn:hr:200:537192

Metadata
TitleUtjecaj integracije vjetroelektrana na postavke nadstrujne zaštite prijenosnog sustava
Title (english)Influence of integration of wind farms on transmission system overcurrent protection settings
AuthorRobert Jozić
MentorPredrag Marić (mentor)
Committee memberPredrag Marić (predsjednik povjerenstva)
Committee memberSrete Nikolovski (član povjerenstva)
Committee memberMarko Vukobratović (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 Systems and Substations)
Osijek
Defense date and country2018-09-24, Croatia
Scientific / art field,
discipline and subdiscipline		TECHNICAL SCIENCES
Electrical Engineering
Power Engineering
Abstract
Uključivanje vjetroelektrana u elektroenergetski sustav utječe na tokove snaga, gubitke u mreži, naponske prilike, kvalitetu električne energije te na djelovanje zaštite. Ovaj rad promatra utjecaj integracije vjetroelektrana na nadstrujnu zaštitu prijenosne mreže. Nadstrujna zaštita je najjednostavnija i najkorištenija vrsta zaštite u elektroenergetskom sustavu. Kako bi se osiguralo brzo, pouzdano i selektivno djelovanje zaštite potrebno je pravilno izvršiti koordinaciju zaštite. Koliki će biti utjecaj integracije vjetroelektrana na nadstrujnu zaštitu ovisi o lokaciji vjetroelektrana te broju i tipu vjetroagregata. Posljedica integracije vjetroelektrana u prijenosnu mrežu je promjena razina struje kratkog spoja što uzrokuje da neki kvarovi ostanu neotkriveni ili pak uzrokuje nepotrebnu proradu zaštite. Za ispravno djelovanje zaštite potrebno je pri implementaciji vjetroelektrana provjeriti iznose struje kratkog spoja te ukoliko je potrebno izmijeniti parametre nadstrujne zaštite.
Abstract (english)
Introducing wind farms into power system affects the powerflow, grid losses, voltage conditions, the quality of electrical energy, and protection. This thesis considers the influence of wind farm integration on overcurrent protection of the transmission network. Overcurrent protection is the simplest and most commonly used type of protection in the electrical grid. To ensure fast, reliable and selective protection, coordination is required. The influence of integrating wind farms with overcurrent protection depends on the location of the wind farm, and the number and type of associated wind turbines. The consequence of integrating wind farms into the transmission network is the change in the level of short-circuit current which causes some faults to remain undiscovered or causes unnecessary protection activation. In order to ensure correct protection activation, it is necessary to quantify short-circuit currents when implementing wind farms and adjust the parameters of overcurrent protection if the calculations warrant it.
Keywords
Keywords (english)
Languagecroatian
URN:NBNurn:nbn:hr:200:537192
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 on2018-10-04 11:19:11