ElectroDrives completes the commissioning of a Harmonics Filter for Riotinto mine
ElectroDrives has completed the commissioning of a 20kV 20,000kVAr Outdoor Harmonics Filter of Riotinto mine. The new filter is intended to compensate the harmonics and reactive power generated by the Cycloconverter that operates the 23MW Wrap Around Motor (or Gearless Motor Drive, GMD) of the new open circuit SAG mill with pebble crushers to process coarsely crushed product and prepare it for the existing ball milling circuit. This SAG mill is part of [...]