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master's thesis
Koordinacija zaštite fotonaponske elektrane snage 500 kW na mrežu HEP-a
2015. urn:nbn:hr:200:729636
Wolf, Alen
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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Wolf, A. (2015). Koordinacija zaštite fotonaponske elektrane snage 500 kW na mrežu HEP-a (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:200:729636

Wolf, Alen. "Koordinacija zaštite fotonaponske elektrane snage 500 kW na mrežu HEP-a." Master's thesis, Josip Juraj Strossmayer University of Osijek, Faculty of Electrical Engineering, Computer Science and Information Technology Osijek, 2015. https://urn.nsk.hr/urn:nbn:hr:200:729636

Wolf, Alen. "Koordinacija zaštite fotonaponske elektrane snage 500 kW na mrežu HEP-a." Master's thesis, Josip Juraj Strossmayer University of Osijek, Faculty of Electrical Engineering, Computer Science and Information Technology Osijek, 2015. https://urn.nsk.hr/urn:nbn:hr:200:729636

Wolf, A. (2015). 'Koordinacija zaštite fotonaponske elektrane snage 500 kW na mrežu HEP-a', Master's thesis, Josip Juraj Strossmayer University of Osijek, Faculty of Electrical Engineering, Computer Science and Information Technology Osijek, accessed 10 December 2024, https://urn.nsk.hr/urn:nbn:hr:200:729636

Wolf A. Koordinacija zaštite fotonaponske elektrane snage 500 kW na mrežu HEP-a [Master's thesis]. Osijek: Josip Juraj Strossmayer University of Osijek, Faculty of Electrical Engineering, Computer Science and Information Technology Osijek; 2015 [cited 2024 December 10] Available at: https://urn.nsk.hr/urn:nbn:hr:200:729636

A. Wolf, "Koordinacija zaštite fotonaponske elektrane snage 500 kW na mrežu HEP-a", Master's thesis, Josip Juraj Strossmayer University of Osijek, Faculty of Electrical Engineering, Computer Science and Information Technology Osijek, Osijek, 2015. Available at: https://urn.nsk.hr/urn:nbn:hr:200:729636

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Metadata
TitleKoordinacija zaštite fotonaponske elektrane snage 500 kW na mrežu HEP-a
Title (english)Protection coordination of PV power plant rated power 500 kW on HEP el.network
AuthorAlen Wolf
MentorSrete Nikolovski (mentor)
Committee memberSrete Nikolovski (predsjednik povjerenstva)
Committee memberPredrag Marić (član povjerenstva)
Committee memberGoran Knežević (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 country2015-03-11, Croatia
Scientific / art field,
discipline and subdiscipline		TECHNICAL SCIENCES
Electrical Engineering
Power Engineering
Abstract
U diplomskom radu napravljen je model stvarne mreže u programskom alatu „Easy Power“ (verzija 9.6), te je koordinirana zaštita i simuliran rad fotonaponske elektrane 500kW koja radi paralelno s postojećom mrežom HEP-a. Navedena je konfiguracija fotonaponske elektrane, te uvjeti priključenja fotonaponske elektrane Orahovica 1 na distributivnu mrežu HEPa. Izvršeni su tokovi snaga za minimalno i maksimalno opterećenje i provjerena postotna odstupanja napona od nazivne vrijednosti za navedene slučajeve. Opisani su zahtjevi zaštite i podešenje nadstrujne zaštite u fotonaponskoj elektrani i pripadnoj distributivnoj mreži. Također su opisani kratki spojevi, te je izvršena simulacija trofaznih kratkih spojeva na različitim mjestima u mreži. Na kraju je grafičkim prikazom iznosa kratkih spojeva na strujno - vremenskim karakteristikama na raznim mjestima u mreži (sabirnicama) provjereno jesu li zadovoljeni osnovni zahtjevi postavljeni pred parametriranu zaštitu.
Abstract (english)
In this paper, a model of the real distribution network was made in the "Easy Power" program (version 9.6), coordination of protection and operations of the 500 kW photovoltaic power plant were simulated with the existing HEP’s distribution network, which work parallel. The configuration of the photovoltaic power plant is listed as well as the condition of connecting the photovoltaic power plant Orahovica 1 to the HEP’s distribution network. The load flows for minimum and maximum were completed and percentage voltage deviation from the nominal values for the above mentioned cases were tested. The requirements of protection, overcurrent protection setting in the photovoltaic power plant and an associated distribution network were described in the paper. Further, short circuits were described and simulations of three-phase short circuits of the different places in the network were also performed. At the end, graphically is shown the amount of short circuits on the time- current curves at various points in the network(buses) and the compliance with the basic requirements set in the parameters set before the protection is verified.
Keywords
Keywords (english)
Languagecroatian
URN:NBNurn:nbn:hr:200:729636
Study programmeTitle: Graduate University Study Programme in Electrical Engineering; branch: 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 on2016-06-29 10:55:52