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master's thesis
Utjecaj fotonaponskih elektrana na kvalitetu električne energije
Osijek: Josip Juraj Strossmayer University of Osijek, Faculty of Electrical Engineering, Computer Science and Information Technology Osijek, 2024. urn:nbn:hr:200:012732
Opačak, Mislav
Josip Juraj Strossmayer University of Osijek
Faculty of Electrical Engineering, Computer Science and Information Technology Osijek
Department of Power Engineering
Electromagnetic Compatibility Laboratory

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Opačak, M. (2024). Utjecaj fotonaponskih elektrana na kvalitetu električne energije (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:200:012732

Opačak, Mislav. "Utjecaj fotonaponskih elektrana na kvalitetu električne energije." Master's thesis, Josip Juraj Strossmayer University of Osijek, Faculty of Electrical Engineering, Computer Science and Information Technology Osijek, 2024. https://urn.nsk.hr/urn:nbn:hr:200:012732

Opačak, Mislav. "Utjecaj fotonaponskih elektrana na kvalitetu električne energije." Master's thesis, Josip Juraj Strossmayer University of Osijek, Faculty of Electrical Engineering, Computer Science and Information Technology Osijek, 2024. https://urn.nsk.hr/urn:nbn:hr:200:012732

Opačak, M. (2024). 'Utjecaj fotonaponskih elektrana na kvalitetu električne energije', Master's thesis, Josip Juraj Strossmayer University of Osijek, Faculty of Electrical Engineering, Computer Science and Information Technology Osijek, accessed 25 March 2025, https://urn.nsk.hr/urn:nbn:hr:200:012732

Opačak M. Utjecaj fotonaponskih elektrana na kvalitetu električne energije [Master's thesis]. Osijek: Josip Juraj Strossmayer University of Osijek, Faculty of Electrical Engineering, Computer Science and Information Technology Osijek; 2024 [cited 2025 March 25] Available at: https://urn.nsk.hr/urn:nbn:hr:200:012732

M. Opačak, "Utjecaj fotonaponskih elektrana na kvalitetu električne energije", Master's thesis, Josip Juraj Strossmayer University of Osijek, Faculty of Electrical Engineering, Computer Science and Information Technology Osijek, Osijek, 2024. Available at: https://urn.nsk.hr/urn:nbn:hr:200:012732

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Metadata
TitleUtjecaj fotonaponskih elektrana na kvalitetu električne energije
Title (english)Influence of photovoltaic power plants on the power quality
AuthorMislav Opačak
MentorZvonimir Klaić (mentor)
Committee memberZvonimir Klaić (predsjednik povjerenstva)
Committee memberKrešimir Fekete (član povjerenstva)
Committee memberRužica Kljajić (član povjerenstva)
GranterJosip Juraj Strossmayer University of Osijek
Faculty of Electrical Engineering, Computer Science and Information Technology Osijek
(Department of Power Engineering)
(Electromagnetic Compatibility Laboratory)
Osijek
Defense date and country2024-12-24, Croatia
Scientific / art field,
discipline and subdiscipline		TECHNICAL SCIENCES
Electrical Engineering
Power Engineering
Abstract
Diplomski rad prolazi kroz teorijska i praktična znanja iz područja kvalitete električne energije i fotonaponske tehnologije. Sastoji se od dva dijela, a to su teorijski dio i praktični dio. U teorijskom dijelu razrađeno je poglavlje o fotonaponskim elektranama, njenim ključnim funkcionalnim dijelovima (FN moduli, DC kabeli, inverteri) gdje su prikazane njihove tehničke karakteristike. Također, teorijski se dio bavi i vanjskim utjecajima na proizvodnju električne energije (Temperatura,... More zasjenjenje, intenzitet svjetlosnog zračenja, položaj sunca) te parametrima koje je nužno poznavati pri dobivanju optimalne proizvodnje električne energije. Teorijskim dijelom obuhvaćeno je poglavlje o kvaliteti električne energije te svim parametrima koji ju grade i pojavama koji ju mogu narušiti. Obrađena je norma HRN EN 50160 koja je služila kao temelj opisivanja pokazatelja kvalitete električne energije (kolebanje napona, flikeri, propadi, harmonici, prenaponi i visoki naponi, nesimetrija napona) i graničnih vrijednosti koji se moraju poštovati kako se ne bi narušila kvaliteta mreže. Također je teorijskim dijelom opisan spoj elektrane s mrežom te njenim utjecajem (pozitivnim i negativnim) na istu. Opisana je razina integracije fotonaponskih elektrana u elektroenergetsku mrežu te prikazana krivulja utjecaja integracije DG na mrežu. Praktičnim dijelom je provedeno mjerenje kvalitete električne energije na primjeru jedne 220 kW sunčane elektrane SE Pivovara Daruvar te je analizom rezultata mjerenja dokazano da su svi promatrani parametri unutar zadanog ograničenja navedenog u normi HRN EN 50160. Less
Abstract (english)
The thesis covers both theoretical and practical knowledge in the field of power quality and photovoltaic technology. The theoretical part elaborates on the chapter about PV power plants, their key functional components (PV modules, DC cables, inverters), where their technical characteristics are presented. Additionally, the theoretical part addresses external influences on electricity production (temperature, shading, light radiation intensity, sun position) and the parameters... More necessary to know forachieving optimal electricity production. The theoretical section also includes a chapter on power quality and all the parameters that constitute it, as well as the phenomena that can degrade it. The HRN EN 50160 standard is described, which serves as the basis for describing power quality indices (voltage fluctuations, flickers, dips, harmonics, overvoltages, and high voltages, voltage asymmetry) and the limit values that must be adhered to in order not to degrade the quality of the grid. The theoretical part also describes the connection of the power plant to the grid and its impact (both positive and negative) on it. The level of integration of PV plant into the power grid is described, and the impact curve of DG integration on the grid is presented. The practical part involved measuring the power quality on the example of a 220 kW solar power plant, SE Pivovara Daruvar, and the results of the measurement demonstrated that all observed parameters are within the specified limits outlined in the HRN EN 50160 standard. Less
Keywords
Keywords (english)
Languagecroatian
URN:NBNurn:nbn:hr:200:012732
Study programmeTitle: Graduate university study programme in Electrical Engineering (branches: Power Engineering and Communications and Informatics; specializations in: Engineering, Power Engineering and Communications, Communications and Informatics
Course: Engineering
Study programme type: university
Study level: graduate
Academic / professional title: sveučilišni/a magistar/magistra inženjer/inženjerka elektrotehnike (sveučilišni/a magistar/magistra inženjer/inženjerka elektrotehnike)
Type of resourceText
File originBorn digital
Access conditionsOpen access
Terms of useLicence In copyright icon
RepositoryFaculty of Electrical Engineering, Computer Science and Information Technology Osijek
Created on2025-01-08 07:27:31
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