Assessing Condition of MV/HV Transformers

OLPD screening can detect dangerous discharges that emanate from the main windings and bushings of in-service transformers rated at 3.3 kV and above, and from the transformer accessories. 

Features and Benefits

  • Avoidance of unplanned network outages equals cost savings for the end-user
  • Early warning of a failure equals increased safety for operational staff and the public
  • Effective asset management of ageing assets, means capital replacement costs can be programmed, and cost savings achieved
  • Being able to accurately locate the site of PD, equals a reduction of the cost of repair following a failure
  • Continuous condition assessment for vital networks provides certainty and peace of mind
  • Condition assessment during plant commissioning tests to avoid premature failure of assets
  • Troubleshooting and failure investigation