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undergraduate thesis
Uzemljenje neutralne točke u distribucijskoj mreži
2022. urn:nbn:hr:200:662776
Babić, Stjepan
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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Babić, S. (2022). Uzemljenje neutralne točke u distribucijskoj mreži (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:200:662776

Babić, Stjepan. "Uzemljenje neutralne točke u distribucijskoj mreži." 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:200:662776

Babić, Stjepan. "Uzemljenje neutralne točke u distribucijskoj mreži." 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:200:662776

Babić, S. (2022). 'Uzemljenje neutralne točke u distribucijskoj mreži', Undergraduate thesis, Josip Juraj Strossmayer University of Osijek, Faculty of Electrical Engineering, Computer Science and Information Technology Osijek, accessed 24 January 2025, https://urn.nsk.hr/urn:nbn:hr:200:662776

Babić S. Uzemljenje neutralne točke u distribucijskoj mreži [Undergraduate thesis]. Osijek: Josip Juraj Strossmayer University of Osijek, Faculty of Electrical Engineering, Computer Science and Information Technology Osijek; 2022 [cited 2025 January 24] Available at: https://urn.nsk.hr/urn:nbn:hr:200:662776

S. Babić, "Uzemljenje neutralne točke u distribucijskoj mreži", 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:200:662776

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Metadata
TitleUzemljenje neutralne točke u distribucijskoj mreži
Title (english)Grounding of the neutral point in the distribution network
AuthorStjepan Babić
MentorGoran Knežević (mentor)
Committee memberGoran Knežević (predsjednik povjerenstva)
Committee memberDanijel Topić (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 country2022-09-07, Croatia
Scientific / art field,
discipline and subdiscipline		TECHNICAL SCIENCES
Electrical Engineering
Power Engineering
Abstract
Zadatak ovog rada jest opisati pojam zemljospoja, što je on i kakav utjecaj ima na mrežu. Isto tako opisuje značajke svakog od četiri moguća načina uzemljenja neutralne točke koji se mogu pojaviti u distribucijskoj mreži. Prednosti i nedostatke izoliranog zvjezdišta, zvjezdišta uzemljenog otpornikom, zvjezdišta uzemljenog otpornikom i prigušnicom te zvjezdišta uzemljenog Petersenovom prigušnicom. Značajke ovih načina uzemljenja su detaljnije analizirane u simulaciji uzemljenja zvjezdišta srednjenaponske mreže 20kV Cerna. Simulacija je odrađena u programu NEPLAN, program za analiziranje, planiranje, optimiziranje i simuliranje energetskih mreža. Na temelju te simulacije određen je zadovoljavajući način uzemljenja te je svaki način potkrijepljen proračunima.
Abstract (english)
The task of this paper is to describe the term ground fault, what it is and what impact it has on the network. It also describes the features of each of the four possible neutral point grounding methods that may occur in a distribution network. Advantages and disadvantages of an isolated starpoint, a resistor-grounded starpoint, a resistor-and-coil-grounded starpoint, and a Petersen coil-grounded starpoint. The features of these grounding methods are analyzed in more detail in the neutral point grounding simulation of a medium voltage network Cerna (20kV). The simulation was done in NEPLAN, a program for analysis, planning, optimization and simulation of energy networks. On the basis of this simulation, a satisfactory method of exclusion was determined, and each method was supported by calculations.
Keywords
Keywords (english)
Languagecroatian
URN:NBNurn:nbn:hr:200:662776
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 on2022-10-13 12:54:11