20.500.12556/DKUM-73580 Remont dvonosilčnega mostnega žerjava diplomsko delo Refit of a double girder overhead crane V diplomskem delu obravnavamo remont dvonosilčnega mostnega žerjava, ki se nahaja v elektro delavnici podjetja HTZ Velenje d.o.o.. Predstavljeni so tipi mostnih žerjavov, ki se uporabljajo v težjih delovnih procesih, stanje žerjava in njegovo delovanje pred remontom, cilji remonta, delovanje frekvenčnih pretvornikov, delovanje po remontu. Opisani so glavni deli žerjava in njegovega krmiljenja, ter postopek dela. In the diploma work we deal with the refit of a double girder overhead crane, that is located in the electrical workshop of the company HTZ Velenje d.o.o.. First we present the different types of overhead cranes that are used in heavy-duty work processes, the condition of the crane and how it operates before the refit, the intention of the refit, we describe how the frequency inverters work and how the crane operates after the refit. The main parts of the crane and its control are also described, as well as the working procedure of the refit. remont mostni žerjav frekvenčni pretvornik refit double girder overhead crane frequency inverter true true false J. Cehner Slovenski jezik Angleški jezik Diplomsko delo/naloga 2019-05-17 17:04:20 2019-06-07 09:31:20 2022-08-02 06:02:06 2019-09-13 03:11:35 2019 0 Maribor 0 Maribor XI, 51 f. 0000-00-00 NiDoloceno NiDoloceno NiDoloceno 0000-00-00 0000-00-00 0000-00-00 2022-05-22 621.3.314.26:621.874(043.2) 22568470 URN:SI:UM:DK:5NKRZLZH VS_Cehner_Jure_2019.pdf VS_Cehner_Jure_2019.pdf 1 B97DBC1B0C13F6FDFAE33E339740A238 991069ba4e5559ef109e48580975b8c9306990ffc28a15c3174d269f9ea6c634 b2de333a-7c10-11eb-bb7a-00155d0001ca 20.500.12556/dkum/87674558-cdfb-41bf-97bd-34fcc2fd6ca0 https://dk.um.si/Dokument.php?lang=slv&id=133997 Fakulteta za elektrotehniko, računalništvo in informatiko 0 0 0