ON LOAD TAP CHANGER servicing includes cleaning of contacts, Oil sludge removal, Adjustment of springs, checking of motor drive operation. We have expertise in servicing & repair of all reputed make OLTC’s.

  • Overhauling of In-Tank & Flange mounted OLTC’s of all makes.
  • Diverter Switch overhauling
  • Motor Drive Panel Overhauling.
  • All types of major & minor repairs of different makes of OLTC’s.
  • Testing including Oil Analysis.
  • Condition Monitoring.
  • Fault diagnosis & solutions.
  • On line oil filtration for OLTC’s for enhanced life.