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master's thesis
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Computation of grounding grid and its frequency response
Mario Karmišević (2014)
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
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Karmišević, M. (2014). Proračun uzemljenja TS 400/110 kV i frekvencijski odziv uzemljivača (Master's thesis). Retrieved from https://urn.nsk.hr/urn:nbn:hr:200:292973

Karmišević, Mario. "Proračun uzemljenja TS 400/110 kV i frekvencijski odziv uzemljivača." Master's thesis, Josip Juraj Strossmayer University of Osijek, Faculty of Electrical Engineering, Computer Science and Information Technology Osijek, 2014. https://urn.nsk.hr/urn:nbn:hr:200:292973

Karmišević, Mario. "Proračun uzemljenja TS 400/110 kV i frekvencijski odziv uzemljivača." Master's thesis, Josip Juraj Strossmayer University of Osijek, Faculty of Electrical Engineering, Computer Science and Information Technology Osijek, 2014. https://urn.nsk.hr/urn:nbn:hr:200:292973

Karmišević, M. (2014). 'Proračun uzemljenja TS 400/110 kV i frekvencijski odziv uzemljivača', Master's thesis, Josip Juraj Strossmayer University of Osijek, Faculty of Electrical Engineering, Computer Science and Information Technology Osijek, accessed 24 February 2019, https://urn.nsk.hr/urn:nbn:hr:200:292973

Karmišević M. Proračun uzemljenja TS 400/110 kV i frekvencijski odziv uzemljivača [Master's thesis]. Osijek: Josip Juraj Strossmayer University of Osijek, Faculty of Electrical Engineering, Computer Science and Information Technology Osijek; 2014 [cited 2019 February 24] Available at: https://urn.nsk.hr/urn:nbn:hr:200:292973

M. Karmišević, "Proračun uzemljenja TS 400/110 kV i frekvencijski odziv uzemljivača", Master's thesis, Josip Juraj Strossmayer University of Osijek, Faculty of Electrical Engineering, Computer Science and Information Technology Osijek, Osijek, 2014. Available at: https://urn.nsk.hr/urn:nbn:hr:200:292973

Metadata
TitleProračun uzemljenja TS 400/110 kV i frekvencijski odziv uzemljivača
AuthorMario Karmišević
Mentor(s)Srete Nikolovski (thesis advisor)
Abstract
Tranzijentno ponašanje uzemljenja transformatorske stanice prilikom udara groma istražuje se primjenom teorije polja. Prilikom udara groma u trafostanicu generiraju se velike struje u uzemljivačkom sustavu i disipiraju se u zemlju. Elektromagnetska polja uzrokovana takvim velikim strujama mogu uzrokovati štetu na opremi i mogu biti opasna za osoblje u transformatorskoj stanici. Teoriju polja treba koristiti za dobivanje točnog prikaza tranzijentnog ponašanja procesa udara munje u sustava uzemljenja trafostanice. U ovom radu modeliran je sustav uzemljenja trafostanice podvrgnut udaru munje u frekvencijskoj domeni. Numerički rezultati su prikazani u grafičkom obliku.
KeywordsLightning current grounding system electromagnetic fields.
Parallel title (English)Computation of grounding grid and its frequency response
Committee MembersSrete Nikolovski (committee chairperson)
Predrag Marić (committee member)
Goran Knežević (committee member)
GranterJosip Juraj Strossmayer University of Osijek
Faculty of Electrical Engineering, Computer Science and Information Technology Osijek
Lower level organizational unitsDepartment of Power Engineering
Chair of Power Systems and Substations
PlaceOsijek
StateCroatia
Scientific field, discipline, subdisciplineTECHNICAL SCIENCES
Electrical Engineering
Power Engineering
Study programme typeuniversity
Study levelgraduate
Study programmeGraduate University Study Programme in Electrical Engineering; branch: Communications and Informatics, Power Engineering
Study specializationPower Engineering
Academic title abbreviationmag.ing.el.
Genremaster's thesis
Language Croatian
Defense date2014-12-18
Parallel abstract (English)
The transient behaviour of a transformer station grounding system subjected to a lightning strike is investigated using a field theory approach. When lightning strikes and transformer station, large currents generatd by stroke flow in the grounding system and dissipate in the soil, The electromagnetic fields generated by such high currents may cause damage to equipment and may be dangerous to the personnel in transformer station. A field theory method should be used to obtain an accurate representation of the transient behaviour of the lightning process in the transformer station grounding system. In this paper, the frequency domain response of a transformer station grounding system subjected to a lightning strike have been modelled. numerical results are presented graphical form.
Parallel keywords (Croatian)struja munje uzemljivački sustav elektromagnetska polja.
Resource typetext
Access conditionOpen access
Terms of usehttp://rightsstatements.org/vocab/InC/1.0/
URN:NBNhttps://urn.nsk.hr/urn:nbn:hr:200:292973
Repositoryhttps://repozitorij.etfos.hr