Application of Transfer Switch in Mining Converters

  title={Application of Transfer Switch in Mining Converters},
  author={Joy Mazumdar},
  journal={2010 IEEE Industry Applications Society Annual Meeting},
Excavator systems like electric shovels are critical high power equipment in the mining industry. The individual motions of a shovel system are called hoist, swing, crowd and propel. All the motions are powered by AC asynchronous motors which are fed by IGBT vector controlled inverters. The propel system consists of two independently controlled motors. A… CONTINUE READING