DESIGN AND REALIZATION OF ELECTRICAL EQUIPMENT FOR BRIDGE CRANE

Diplomska naloga obravnava načrtovanje in izvedbo elektroopreme mostnega žerjava. Podan je splošen opis delovanja mostnega žerjava, elektrokrmilne omarice in njenih elementov, načrtovanje in pravilna izbira elektroopreme za zanesljivo delovanje žerjava. Pri tem smo se osredotočili na primer mostnega žerjava MŽ 5 t, ki je izdelan v podjetju Insem – Atmos žerjavi in dvižna tehnika d.o.o. v Hočah. Diplomska naloga zajema tudi izvedbo elektroopreme mostnega žerjava z montažo, zagonom ter končnimi nastavitvami, s katerimi želimo preveriti in dokazati, zanesljivo in varno delovanje mostnega žerjava.This dissertation addresses the design and realization of electrical equipment of bridge cranes, with a brief description of the crane itself, the main electrical panel, its components, and the way of designing and choosing the right components for a properly working crane. It focuses on a real world example, an overhead crane MŽ 5t produced in the company Insem – Atmos žerjavi in dvižna tehnika d.o.o. from Hoče. Furthermore it describes the practical installation of the equipment above, the commissioning and fine tuning of the electrical equipment, which helps us to check and prove that the crane is safe and reliable to work with