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master's thesis
Pretvarači obnovljivih izvora energije u elektroenergetskom sustavu
Zagreb: University of Zagreb, Faculty of Electrical Engineering and Computing, 2019. urn:nbn:hr:168:401407
Mehulić, Haris
University of Zagreb
Faculty of Electrical Engineering and Computing

Institutional repository: FER Repository

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Mehulić, H. (2019). Pretvarači obnovljivih izvora energije u elektroenergetskom sustavu (Master's thesis). Zagreb: University of Zagreb, Faculty of Electrical Engineering and Computing. Retrieved from https://urn.nsk.hr/urn:nbn:hr:168:401407

Mehulić, Haris. "Pretvarači obnovljivih izvora energije u elektroenergetskom sustavu." Master's thesis, University of Zagreb, Faculty of Electrical Engineering and Computing, 2019. https://urn.nsk.hr/urn:nbn:hr:168:401407

Mehulić, Haris. "Pretvarači obnovljivih izvora energije u elektroenergetskom sustavu." Master's thesis, University of Zagreb, Faculty of Electrical Engineering and Computing, 2019. https://urn.nsk.hr/urn:nbn:hr:168:401407

Mehulić, H. (2019). 'Pretvarači obnovljivih izvora energije u elektroenergetskom sustavu', Master's thesis, University of Zagreb, Faculty of Electrical Engineering and Computing, accessed 19 December 2024, https://urn.nsk.hr/urn:nbn:hr:168:401407

Mehulić H. Pretvarači obnovljivih izvora energije u elektroenergetskom sustavu [Master's thesis]. Zagreb: University of Zagreb, Faculty of Electrical Engineering and Computing; 2019 [cited 2024 December 19] Available at: https://urn.nsk.hr/urn:nbn:hr:168:401407

H. Mehulić, "Pretvarači obnovljivih izvora energije u elektroenergetskom sustavu", Master's thesis, University of Zagreb, Faculty of Electrical Engineering and Computing, Zagreb, 2019. Available at: https://urn.nsk.hr/urn:nbn:hr:168:401407

Metadata
TitlePretvarači obnovljivih izvora energije u elektroenergetskom sustavu
Title (english)Renewable energy sources inverters in power system
AuthorHaris Mehulić
MentorJuraj Havelka (mentor)
Committee memberJuraj Havelka (predsjednik povjerenstva)
Committee memberNenad Debrecin (član povjerenstva)
Committee memberIvan Rajšl (član povjerenstva)
GranterUniversity of Zagreb
Faculty of Electrical Engineering and Computing
Zagreb
Defense date and country2019-07-19, Croatia
Scientific / art field,
discipline and subdiscipline		TECHNICAL SCIENCES
Electrical Engineering
Abstract
U ovom radu je opisan rad elektroenergetskih pretvarača te njihova primjena u obnovljivim izvorima i motorima. Glavna funkcija pretvarača je da korištenjem određenih elektroničkih elemenata pretvaraju određene fizikalne veličine ovisno o potrebi. Nezamjenjivi su dio pretvorbe energije kod obnovljivih izvora zbog karakteristika vjetroagregata i solarnih ćelija. Dolazi do sve veće potrebe za razvitkom što efikasnijih i prilagodljivih pretvarača zbog velike neefikasnosti obnovljivih izvora. Osim kod direktne pretvorbe kod obnovljivih izvora čine veliku uogu u kontroli radne i jalove snage kod motora promjenjive brzine i frekvencije koji se u konačnici i koriste kod vjetroagregata, što je od velike važnosti upravo zbog manja konstantnog priljeva energije u sustav.
Abstract (english)
This thesis describes working mode of power converters and their applications in renewable energy systems and motors. Main function of a power converter is that using different electronic elements converts various physical properties depending on its utility. Power converters are irreplaceable in renewable energy systems because of the wind turbine and solar systems characteristics. Because of the small efficiency of renewable sources there has been a great demand in finding better and more efficient ways of making power converters. Besides direct transformation in renewable sources, power converters have a major role in controlling active and reactive power in variable speed constant frequency systems that ultimately uses in wind turbines, what is of great significance because of the lack of constant energy flow.
Keywords
Keywords (english)
Languagecroatian
URN:NBNurn:nbn:hr:168:401407
Study programmeTitle: Electrical Engineering and Information Technology
Study programme type: university
Study level: graduate
Academic / professional title: magistar/magistra inženjer/inženjerka elektrotehnike i informacijske tehnologije (magistar/magistra inženjer/inženjerka elektrotehnike i informacijske tehnologije)
Type of resourceText
File originBorn digital
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Created on2020-01-07 20:18:02