Category Archives: Maintenance

HV TRANSFORMER MAINTENANCE

  • Switch yard Housekeeping
  • Transformer External Repairs inc. surface remediation
  • Oil Filtration and Dielectric Testing
  • Gasket Replacement
  • Bushing Replacement
  • Tap Changer Clean, Inspection and Repair (if necessary)
  • Buckholtz Relay Clean, Inspection and Repair (if necessary)
  • Conservator Inspection, Clean and Repair (if necessary)
  • Cooling System Clean, Inspection and Repair (if necessary)
  • Check Primary and Secondary Connections
  • Earthing and Bonding
  • Phase Angle Deviation