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scientific master's theses
Numerički algoritmi u zaštiti elektroenergetskog sustava
Zagreb: University of Zagreb, Faculty of Electrical Engineering and Computing, 2002. urn:nbn:hr:168:549610
Havelka, Juraj
University of Zagreb
Faculty of Electrical Engineering and Computing

Institutional repository: FER Repository

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Havelka, J. (2002). Numerički algoritmi u zaštiti elektroenergetskog sustava (Scientific master's theses). Zagreb: University of Zagreb, Faculty of Electrical Engineering and Computing. Retrieved from https://urn.nsk.hr/urn:nbn:hr:168:549610

Havelka, Juraj. "Numerički algoritmi u zaštiti elektroenergetskog sustava." Scientific master's theses, University of Zagreb, Faculty of Electrical Engineering and Computing, 2002. https://urn.nsk.hr/urn:nbn:hr:168:549610

Havelka, Juraj. "Numerički algoritmi u zaštiti elektroenergetskog sustava." Scientific master's theses, University of Zagreb, Faculty of Electrical Engineering and Computing, 2002. https://urn.nsk.hr/urn:nbn:hr:168:549610

Havelka, J. (2002). 'Numerički algoritmi u zaštiti elektroenergetskog sustava', Scientific master's theses, University of Zagreb, Faculty of Electrical Engineering and Computing, accessed 19 December 2024, https://urn.nsk.hr/urn:nbn:hr:168:549610

Havelka J. Numerički algoritmi u zaštiti elektroenergetskog sustava [Scientific master's theses]. Zagreb: University of Zagreb, Faculty of Electrical Engineering and Computing; 2002 [cited 2024 December 19] Available at: https://urn.nsk.hr/urn:nbn:hr:168:549610

J. Havelka, "Numerički algoritmi u zaštiti elektroenergetskog sustava", Scientific master's theses, University of Zagreb, Faculty of Electrical Engineering and Computing, Zagreb, 2002. Available at: https://urn.nsk.hr/urn:nbn:hr:168:549610

Metadata
TitleNumerički algoritmi u zaštiti elektroenergetskog sustava
Title (english)Numerical algorithms for power system protection
AuthorJuraj Havelka
MentorAnte Marušić (mentor)
Committee memberAnte Marušić (predsjednik povjerenstva)
GranterUniversity of Zagreb
Faculty of Electrical Engineering and Computing
Zagreb
Defense date and country2002, Croatia
Scientific / art field,
discipline and subdiscipline		TECHNICAL SCIENCES
Electrical Engineering
Power Engineering
Universal decimal classification
(UDC)		621.3 - Electrical engineering
Abstract
U uvodnom dijelu magistarskog rada obrađena je teorija uzimanja uzoraka te razne numeričke metode za analizu izmjernog signala pomoću računala, kao što su numeričko deriviranje i integriranje, interpolacijske formule, Fourierova transformacija u diskretnom obliku i tehnike uokvirivanja i digitalnog filtriranja signala. Zatim su izvedeni brojni numerički zaštitni algoritmi i ispitani pomoću simulacijskog programa ALGORITAM. Nakon ispitivanja pomoću simulacije izvršeno je i ispitivanje sklopovlja i algoritama u realnom vremenu te se pokazalo da i u tom slučaju rade isto kao i u simulaciji. U zadnjem dijelu rada algoritmi su bili ispitani sa simuliranim kratkim spojem i nakon toga s pravim kratkim spojem koji je bio izveden u laboratoriju Zavoda za visoki napon i energetiku na Fakultetu elektrotehnike i računarstva Sveučilišta u Zagrebu.
Abstract (english)
The introductory section of the paper discusses the sampling theory and different numerical methods for signal analysis, like, for instance, numerical differentiation and integration, interpolation formulas, discrete Fourier transformation, and windowing and digital signal filtering techniques. Many numerical protection algorithms were derived and tested by ALGORITAM simulation program. Following investigation by simulation, the testing of hardware and algorithms carried out in real time showed that they operate in the same way as in simulation. The final section of the paper describes the testing of algorithms with simulated short circuit and real short circuit, performed at the laboratory of Departmet of Power Systems, Zagreb University Faculty of Electrical Engineering and Computing.
Keywords
Keywords (english)
Languagecroatian
URN:NBNurn:nbn:hr:168:549610
Study programmeTitle: Postgraduate master programme in electrical engineering
Study programme type: university
Study level: postgraduate
Academic / professional title: Magistar znanosti elektrotehnike (Magistar znanosti elektrotehnike)
Catalog URLhttp://lib.fer.hr:8080/cgi-bin/koha/catalogue/detail.pl?biblionumber=29015&searchid=./HS9oAY
Type of resourceText
Extent194 str. ; 30 cm
File originBorn digital
Access conditionsClosed access
Terms of useLicence In copyright icon
Created on2019-05-13 10:27:10