Differential Protection Testing

Differential Protection Testing

Differential Protection Testing is essential to maintaining the protection of high value equipment, as possibly the most important item of the equipment in a industrial power system is the transformer. As in all protection schemes the cost has to be related to the value of the equipment which it is protecting and transformers are no exception.

Although unit protection is generally only applied to large transformers, which on the majority of industrial installations would mean only the incoming supply transformers, it is considered first in the interest of continuity.  Unit protection can also be used to protect a section of cable (translay). We cover unit protection testing for Translay, Solkor Feeder and Merz-Price.

Differential Protection Services:

  • Secondary Injection Testing
  • CT Analysis
  • Polarity Checks
  • Functional Testing

For more information about how C&P can help with your Differential Protection Testing, please call 01792 897002 or email info@nullcpengineering.co.uk

For further information about C&P’s High Voltage and other Integrated Electrical Services, please click on one of the links below: