20.500.12556/DKUM-81052 Analiza termične obremenitve zbiralk z upoštevanjem učinka sosedstvenega pojava in izriva toka magistrsko delo Thermal stress analysis of busbars considering the proximity effect and the skin effect V magistrskem delu so obravnavane enosistemske zbiralke, ki se uporabljajo v manj zahtevnih sistemih, kjer je pomembna preglednost in cenovna dostopnost izvedbe. Na področju industrijske in energetske elektrotehnike se uporabljajo različni stikalni bloki, s katerimi napajamo segmente v električnih sistemih in eden izmed pomembnih sestavnih delov so tudi zbiralke. Cilj magistrskega dela je s pomočjo programskega orodja EleFAnT (Electromagnetic Field Analysis Tools), ki temelji na osnovi metode končnih elementov, izračunati in analizirati razporeditev temperature na posameznih zbiralkah glede na izgubne moči ob upoštevanju bližinskega pojava in izriva toka ter glede na tranzientno obravnavo ob nastanku kratkega stika. This master's thesis deals with single busbar arrangements used in less demanding systems, where transparency and affordability are important. In the field of industrial and power electrical engineering various switching cabinets are used to supply segments in electrical systems, and one of these systems are also busbars. The aim of this master's thesis is to use the EleFAnT (Electromagnetic Field Analysis Tools) software tool, which is based on the finite element method, to calculate and analyze the temperature distribution on individual busbars based on power dissipation, considering the proximity effect and current displacement, and based on transient consideration in the event of a short circuit. Zbiralke termična obremenitev sosedstveni pojav izriv toka busbars thermal stress proximity effect skin effect true true false [D. Jošar] Slovenski jezik Angleški jezik Magistrsko delo/naloga 2021-12-15 21:20:58 2022-01-19 13:52:09 2022-04-02 11:38:20 0000-00-00 00:00:00 2021 0 Maribor 0 Maribor 1 spletni vir (1 datoteka PDF (XIII, 67 f.)) 0000-00-00 NiDoloceno NiDoloceno NiDoloceno 0000-00-00 0000-00-00 0000-00-00 621.316.35.017.7(043.2) 97835267 MAG_Josar_Damir_2022.pdf MAG_Josar_Damir_2022.pdf 1 C195EBEF5FD94F09DD52199BB360B115 2371c34d788f5397fa3c0242d178d0bb51c2e58e3a0bbbbbbd01710f23d3c421 fbee6071-789f-11ec-b835-00155d000105 20.500.12556/dkum/0bd88b44-4e17-439b-a95f-282d0cdeaeae https://dk.um.si/Dokument.php?lang=slv&id=156209 Fakulteta za elektrotehniko, računalništvo in informatiko 0 0 0