prikaz prve stranice dokumenta Utjecaj priključka velikih solarnih elektrana na pojavu zagušenja u prijenosnoj mreži
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master's thesis
Utjecaj priključka velikih solarnih elektrana na pojavu zagušenja u prijenosnoj mreži
Zagreb: University of Zagreb, Faculty of Electrical Engineering and Computing, 2022. urn:nbn:hr:168:203639
Franjičević, Ilijana
University of Zagreb
Faculty of Electrical Engineering and Computing

Institutional repository: FER Repository

Cite this document

Franjičević, I. (2022). Utjecaj priključka velikih solarnih elektrana na pojavu zagušenja u prijenosnoj mreži (Master's thesis). Zagreb: University of Zagreb, Faculty of Electrical Engineering and Computing. Retrieved from https://urn.nsk.hr/urn:nbn:hr:168:203639

Franjičević, Ilijana. "Utjecaj priključka velikih solarnih elektrana na pojavu zagušenja u prijenosnoj mreži." Master's thesis, University of Zagreb, Faculty of Electrical Engineering and Computing, 2022. https://urn.nsk.hr/urn:nbn:hr:168:203639

Franjičević, Ilijana. "Utjecaj priključka velikih solarnih elektrana na pojavu zagušenja u prijenosnoj mreži." Master's thesis, University of Zagreb, Faculty of Electrical Engineering and Computing, 2022. https://urn.nsk.hr/urn:nbn:hr:168:203639

Franjičević, I. (2022). 'Utjecaj priključka velikih solarnih elektrana na pojavu zagušenja u prijenosnoj mreži', Master's thesis, University of Zagreb, Faculty of Electrical Engineering and Computing, accessed 17 November 2024, https://urn.nsk.hr/urn:nbn:hr:168:203639

Franjičević I. Utjecaj priključka velikih solarnih elektrana na pojavu zagušenja u prijenosnoj mreži [Master's thesis]. Zagreb: University of Zagreb, Faculty of Electrical Engineering and Computing; 2022 [cited 2024 November 17] Available at: https://urn.nsk.hr/urn:nbn:hr:168:203639

I. Franjičević, "Utjecaj priključka velikih solarnih elektrana na pojavu zagušenja u prijenosnoj mreži", Master's thesis, University of Zagreb, Faculty of Electrical Engineering and Computing, Zagreb, 2022. Available at: https://urn.nsk.hr/urn:nbn:hr:168:203639

Metadata
TitleUtjecaj priključka velikih solarnih elektrana na pojavu zagušenja u prijenosnoj mreži
Title (english)Impact of large solar power plants connection on the occurrence of congestion in the transmission network
AuthorIlijana Franjičević
MentorIvica Pavić (mentor)
Committee memberIvica Pavić (predsjednik povjerenstva)
Committee memberGoran Grdenić (član povjerenstva)
Committee memberMirna Gržanić (član povjerenstva)
GranterUniversity of Zagreb
Faculty of Electrical Engineering and Computing
Zagreb
Defense date and country2022-07-15, Croatia
Scientific / art field,
discipline and subdiscipline		TECHNICAL SCIENCES
Electrical Engineering
Abstract
Ovaj rad obrađuje zagušenja u prijenosnoj mreži uzrokovana priključkom velikih solarnih elektrana. Prvo poglavlje bavi se solarnim elektranama i ovisno o načinu rada kako su fotonaponski sustavi spojeni na mreži. Nakon toga opisana je prijenosna mreža Republike Hrvatske i utjecaj priključka solarnih elektrana te tehnički uvjeti koje solarne elektrane moraju zadovoljavati kako bi bio omogućen priključak na prijenosnu mrežu. U nastavku su objašnjene analiza sigurnosti N-1 i proračuni za tokove snaga te je detaljno prikazana metoda i njene inačice koje se koriste u proračunu. Na području Kvarnera i Dalmacije nalazi se najveći broj solarnih elektrana pa je pomoću alata PSS/E napravljen proračun za navedena područje. Analizirale su se situacije u kojima bi moglo doći do zagušenja, a objašnjene su i metode upravljanja zagušenjem. Analiza se provodila najprije obrađujući početno stanje, a zatim modeliranjem mreže tj. prilagođavajući proizvodnju i potrošnju za više stanja prikazujući situacije u kojima dolazi do zagušenja. Također provodila se i analiza kada su neki od elemenata bili isključeni npr. jedan transformator te se promatralo kako će se mreža ponašati i hoće li doći do zagušenja ili ispada ostalih elemenata.
Abstract (english)
This paper deals with congestion in the transmission network caused by the connection of large solar power plants. The first chapter deals with solar power plants and depending on the mode of operation how photovoltaic systems are connected to the transmission network. After that are described the transmission network of the Republic of Croatia , the impact of the connection of solar power plants and the technical conditions that solar power plants must meet in order to be connected to the transmission network. The N-1 safety analysis and calculations for power flows are explained below, and the method and its variants used in the calculation are presented in detail. The largest number of solar power plants is located in the area of ​​Kvarner and Dalmatia, so a calculation was made for the mentioned area using the PSS / E tool. Situations in which congestion could occur were analyzed, and congestion management methods were explained. The analysis was performed first by processing the initial state, and then by modeling the network, ie by adjusting production and consumption for more states by showing situations in which congestion occurs. An analysis was also performed when some of the elements were switched off, eg. one transformer, and it was observed how the network would behave and whether there would be congestion or failure of other elements.
Keywords
Keywords (english)
Languagecroatian
URN:NBNurn:nbn:hr:168:203639
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 on2023-01-13 14:54:25