Materiały konferencyjne SEP 2018

7 / Caterpillar Confidential: YELLOW / WHEREVER THERE’S MINING Advantage of frequency converter control • Loading cross section is optimized for both cuts ( Optimized production ) • Reduced wear on pans and sprockets due to less flight bars per hour ( Cost savings ) Tailgate to Maingate MG TG റ റ AFC and Shearer operating parallel = Standard loading cross section • The HTD4100 motor control by frequency converters allows the regulation of AFC chain speed while parallel and anti parallel movement of AFC and shearer. Betriebsmittel gleichläufig Maingate to Tailgate MG TG റ റ AFC and Shearer operating anti parallel = Decreased loading cross section Chain speed reduction