prikaz prve stranice dokumenta Proračun elektromagnetskog polja složenih elektroenergetskih objekata
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doctoral thesis
Proračun elektromagnetskog polja složenih elektroenergetskih objekata
Zagreb: University of Zagreb, Faculty of Electrical Engineering and Computing, 2008. urn:nbn:hr:168:261087
Trkulja, Bojan
University of Zagreb
Faculty of Electrical Engineering and Computing
Department of Electrical Engineering Fundamentals and Measurements

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Cite this document

Trkulja, B. (2008). Proračun elektromagnetskog polja složenih elektroenergetskih objekata (Doctoral thesis). Zagreb: University of Zagreb, Faculty of Electrical Engineering and Computing. Retrieved from https://urn.nsk.hr/urn:nbn:hr:168:261087

Trkulja, Bojan. "Proračun elektromagnetskog polja složenih elektroenergetskih objekata." Doctoral thesis, University of Zagreb, Faculty of Electrical Engineering and Computing, 2008. https://urn.nsk.hr/urn:nbn:hr:168:261087

Trkulja, Bojan. "Proračun elektromagnetskog polja složenih elektroenergetskih objekata." Doctoral thesis, University of Zagreb, Faculty of Electrical Engineering and Computing, 2008. https://urn.nsk.hr/urn:nbn:hr:168:261087

Trkulja, B. (2008). 'Proračun elektromagnetskog polja složenih elektroenergetskih objekata', Doctoral thesis, University of Zagreb, Faculty of Electrical Engineering and Computing, accessed 07 May 2024, https://urn.nsk.hr/urn:nbn:hr:168:261087

Trkulja B. Proračun elektromagnetskog polja složenih elektroenergetskih objekata [Doctoral thesis]. Zagreb: University of Zagreb, Faculty of Electrical Engineering and Computing; 2008 [cited 2024 May 07] Available at: https://urn.nsk.hr/urn:nbn:hr:168:261087

B. Trkulja, "Proračun elektromagnetskog polja složenih elektroenergetskih objekata", Doctoral thesis, University of Zagreb, Faculty of Electrical Engineering and Computing, Zagreb, 2008. Available at: https://urn.nsk.hr/urn:nbn:hr:168:261087

Metadata
TitleProračun elektromagnetskog polja složenih elektroenergetskih objekata
Title (english)Electromagnetic field calculation of complex power system facilities
AuthorBojan Trkulja
MentorŽeljko Štih (mentor)
Committee memberSead Berberović (predsjednik povjerenstva)
Committee memberŽeljko Štih (član povjerenstva)
Committee memberLivio Šušnjić (član povjerenstva)
Committee memberArmin Pavić (član povjerenstva)
Committee memberIvo Uglešić (član povjerenstva)
GranterUniversity of Zagreb
Faculty of Electrical Engineering and Computing
(Department of Electrical Engineering Fundamentals and Measurements)
Zagreb
Defense date and country2008-07-11, Croatia
Scientific / art field,
discipline and subdiscipline		TECHNICAL SCIENCES
Electrical Engineering
Scientific / art field,
discipline and subdiscipline		TECHNICAL SCIENCES
Electrical Engineering
Power Engineering
Universal decimal classification
(UDC)		621.3 - Electrical engineering
53 - Physics
Abstract
Točan proračun niskofrekvencijskog kvazistatičkog elektromagnetskog polja značajan je za projektiranje naprava za prijenos i pretvorbu električne energije. U okviru ovog rada razrađena je teorijska podloga proračuna pomoću integralnih jednadžbi. Postupci rješavanja tih jednadžbi definirani su primjenom metode momenata i Galerkinove metode. Nepoznata raspodjela gustoće funkcije izvora na tankožičnim elementima je približena polinomima trećeg stupnja. Na pravokutnim i cilindričnim plohama približenje nepoznate funkcije izvora realizirano je bikubičnim elementima. Razvijen je program za paralelni proračun elektromagnetskog polja temeljen na opisanoj metodi. Usporedba pokazuje dobru podudarnost rezultata proračuna i mjerenja.
Abstract (english)
Computation of low-frequency quasistatic electromagnetic fields is important segment of projecting electric devices. In this paper, computation is based on integral-equation approach. System of equations is solved by the appliance of the method of moments and the Galerkin methods. The unknown distribution of the source is approximated by the third degree polynomial on the thin-wire elements. The unknown distribution of the source on rectangular and cylindrical surfaces is approximated by the bicubic elements. A parallel computer program is developed on the described theory. Comparison shows good agreement between results of the calculation and the measurements.
Keywords
Keywords (english)
Languagecroatian
URN:NBNurn:nbn:hr:168:261087
Study programmeTitle: Doctoral study programme "Electrical Engineering and Computing"
Study programme type: university
Study level: postgraduate
Academic / professional title: doktor/doktorica znanosti, po-dručje tehničkih znanosti (doktor/doktorica znanosti, po-dručje tehničkih znanosti)
Type of resourceText
File originBorn digital
Access conditionsClosed access
Terms of useLicence In copyright icon
Created on2020-05-21 14:13:17