20.500.12556/DKUM-55348 SOSEDSTVEN POJAV PRI OBRATOVANJU ZBIRALK PROXIMITY EFECT IN THE OPERATION OF BUSBARS Zbiralke so togi vodniki, ki se nahajajo v vozliščih elektroenergetskih sistemov. Namenjene so za prenos električne energije. Zraven ohmskih izgub, se pojavljajo tudi izgube vrtinčnih tokov, ki nastanejo kot izvor magnetnega polja v sosednjih prevodnikih. Ta pojav ima v strokovni literaturi dve imena, in sicer: sosedstven pojav in bližinski pojav. S pomočjo programskega paketa EleFAnT2D so bili izvedeni izračuni za različne načine vgradnje in različne dimenzije zbiralk. Za izračune impedanc pa so bili uporabljeni podatki iz ustanove Copper develovpment. The busbars are rigid conductors located in the hub of electro energy systems. They are intended for the transmission of electricity. In addition to the ohmic losses, there are also appear eddy current losses that occur as the origin of magnetic fields in adjacent conductors. This phenomenon is called proximity effect. Using a software package EleFAnT2D calculations were performed for a variety of installation methods and the different dimensions of busbars. For impedance calculations were used data from institutions Copper develovpment. Zbiralke naprave in aparati magnetno polje vrtinčni tokovi bližinski pojav metoda končnih elementov. Busbars Machinery and apparatus Magnetic field Eddy currents Proximity effect Finite element method true true false [K. Butolen] Slovenski jezik Angleški jezik Diplomsko delo/naloga 2015-10-23 19:12:16 2015-11-06 13:04:20 2022-06-08 03:11:57 2021-05-14 03:23:28 2015 0 Maribor 0 0000-00-00 NiDoloceno NiDoloceno NiDoloceno 0000-00-00 0000-00-00 0000-00-00 621.3.014.4:621.317.42(043.2) 19379734 URN:SI:UM:DK:NA9P54NZ VS_Butolen_Klemen_2015.pdf VS_Butolen_Klemen_2015.pdf 1 32780D7A5ACCABC50B5399846C524BB4 f89c953e1dff6f8c7361b307a2e67af2efcafaf0eed536cdf8d06e222010f75d 98c4ce51-7c07-11eb-bb7a-00155d0001ca https://dk.um.si/Dokument.php?lang=slv&id=82943 Fakulteta za elektrotehniko, računalništvo in informatiko 0 0 0