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undergraduate thesis
Usporedba transformatora sa ručnom i automatskom preklopkom
2022. urn:nbn:hr:200:235139
Valentić, Lovro
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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Valentić, L. (2022). Usporedba transformatora sa ručnom i automatskom preklopkom (Undergraduate 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:200:235139

Valentić, Lovro. "Usporedba transformatora sa ručnom i automatskom preklopkom." Undergraduate thesis, Josip Juraj Strossmayer University of Osijek, Faculty of Electrical Engineering, Computer Science and Information Technology Osijek, 2022. https://urn.nsk.hr/urn:nbn:hr:200:235139

Valentić, Lovro. "Usporedba transformatora sa ručnom i automatskom preklopkom." Undergraduate thesis, Josip Juraj Strossmayer University of Osijek, Faculty of Electrical Engineering, Computer Science and Information Technology Osijek, 2022. https://urn.nsk.hr/urn:nbn:hr:200:235139

Valentić, L. (2022). 'Usporedba transformatora sa ručnom i automatskom preklopkom', Undergraduate thesis, Josip Juraj Strossmayer University of Osijek, Faculty of Electrical Engineering, Computer Science and Information Technology Osijek, accessed 20 April 2024, https://urn.nsk.hr/urn:nbn:hr:200:235139

Valentić L. Usporedba transformatora sa ručnom i automatskom preklopkom [Undergraduate thesis]. Osijek: Josip Juraj Strossmayer University of Osijek, Faculty of Electrical Engineering, Computer Science and Information Technology Osijek; 2022 [cited 2024 April 20] Available at: https://urn.nsk.hr/urn:nbn:hr:200:235139

L. Valentić, "Usporedba transformatora sa ručnom i automatskom preklopkom", Undergraduate thesis, Josip Juraj Strossmayer University of Osijek, Faculty of Electrical Engineering, Computer Science and Information Technology Osijek, Osijek, 2022. Available at: https://urn.nsk.hr/urn:nbn:hr:200:235139

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Metadata
TitleUsporedba transformatora sa ručnom i automatskom preklopkom
Title (english)Comparison of transformers with on and off load tap change
AuthorLovro Valentić
MentorKrešimir Fekete (mentor)
Committee memberKrešimir Fekete (predsjednik povjerenstva)
Committee memberGoran Knežević (član povjerenstva)
Committee memberDamir Šljivac (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 country2022-09-21, Croatia
Scientific / art field,
discipline and subdiscipline		TECHNICAL SCIENCES
Electrical Engineering
Power Engineering
Abstract
Povećanjem udjela distribuiranih izvora električne energije u distribucijskoj mreži javlja se problem prebrzih, odnosno trenutnih promjena napona koje utječe na mrežu, a samim time i na krajnje potrošače energije. Takav problem uzrokuje potrebu za razvojem novog tipa distribuitvnog transformatora. Na temelju toga, u ovome završnom radu istražuju se distributivni transformator s ručnom i automatskom preklopkom te njihova usporedba. Za praktični dio rada, odnosno za istraživanje odabrana su četiri scenarija. Kako bi se odabrani scenariji simulirali odabran je softver DIgSILENT. Prvi i drugi scenarij odabrani su kao prvi kritični slučaj u distribucijskoj mreži i njegovo rješenje. Treći i četvrti slučaj predstavljaju drugi kritični slučaj u distribucijskoj mreži i njegovo rješenje. Provedenim istraživanjima donosi se zaključak o problemu u distribucijskoj mreži i njegovo rješenje.
Abstract (english)
With the increase of the total share od distributed energy resources, the problem of abrupt changes in voltage that affect the power grid, and also the energy consumers, arises. Such a problem leads to the need for developing a new type of distribution transformer. Based on this, in this paper distribution transformer with manual and automatic switch are investigated and compared. For practical part of paper, four scenarios are chosen. In order to carry out the simulation of mentioned four scenarios, software DIgSILENT was used. The first and second scenario are chosen as the first critical case in the distribution network and its solution. The third and fourth scenario represent the second critical situation in distribution network and its solution. The conducted research leads to a conclusion about the problem in the distribution network and its solution.
Keywords
Keywords (english)
Languagecroatian
URN:NBNurn:nbn:hr:200:235139
Study programmeTitle: Undergraduate University Study Programme
Study programme type: university
Study level: undergraduate
Academic / professional title: sveučilišni/a prvostupnik/ prvostupnica (baccalaureus/baccalaurea) inženjer/inženjerka elektrotehnike i informacijske tehnologije (sveučilišni/a prvostupnik/ prvostupnica (baccalaureus/baccalaurea) inženjer/inženjerka elektrotehnike i informacijske tehnologije)
Type of resourceText
File originBorn digital
Access conditionsOpen access
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Created on2022-10-14 13:45:35