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The integrity of any electrical installation once established cannot simply be taken for granted. Every electrical system, no matter how good the initial installation, undergoes changes and deterioration throughout its lifetime.

In many cases these changes are not formally planned and managed, and their cumulative effect on the overall installation can give rise to problems.

Addelec Power Services are able to offer customers an ongoing maintenance program with routine servicing and call out facility.

We have a qualified crew of HV technicians with fully equipped service vehicles.

Addelec Power Services can tailor a comprehensive asset management and maintenance system to maximise productivity and reduce down time.


Listed below is the wide range of Maintenance Services Addelec Power Services provides:

  • Switchyard 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
  • Enclosure Inspection inc. Thermographic Scan
  • Circuit Breaker Operational inspection, clean and lubrication to manufacturers specifications
  • Connection inspection, retighten & re-terminate (if necessary)
  • Shutdown Maintenance
  • Check gas pressure and oil level
  • Operational Inspection of Equipment inc. Thermographic Scanning
  • Physical Inspection of Apparatus inc. Cleaning and ingress protection status
  • Physical inspection, retightening, re-terminating and operational testing (where required) to ensure equipment longevity

Contact us today for a personalised quote

Better together, Addelec + Gemtek are merging into one to offer you a comprehensive electrical infrastructure and EV solution. Learn more here