Posouzení různých typů pohonu kráčení na napájecí soustavu velkostrojů

Abstract

The aim of this bachelor work is comparison of two different kinetic systems of giant mining machines operated by “Severočeské doly, a.s.” Introductory part deal with the issues power supply of giant mining machines and technological equipment for mined material transport at environment in opencast mine. There is as well described power energy distribution at opencast mine. In the next part are described in details kinetic systems compared giant mining machines. Measurement using electrical power network analyser unit has been performed during giant mining machines operation for occasion to explore backward influence various kind of undercarriage power supply for electrical power network. The results of these measurements are displayed in separated graphic charts. At conclusion are summarised measurements results and final kinetic systems comparison.