High and Low Voltage Services

Transformer Installation, Testing & Commissioning

Transformer Installations, Testing and commissioning services are offered to customers to fulfil project requirements on new installations and upgrades. We work with our customers to meet deadlines and have experience in installing various manufacturers’ products, the more common of those being:

  • Liquid cooled Transformers
  • Cast Resin Transformers

The types of testing we undertake when commissioning new installations are all carried out to the relevant BS standards and recognised industry standards.

Our specialist test equipment used to test the new installation is calibrated to BS EN ISO 10012: 2003 on an annual basis. Copies of all calibration test certificates are available at all times.

During the testing, various test sheets are completed and copies are issued to our customers. Examples of the testing undertaken during commissioning includes, but is not limited to:

  • AC / DC Pressure Testing
  • Insulation Resistance Tests
  • Winding Resistance Continuity Tests
  • Turns Ratio Tests
  • Transformer Protection Device Functionality Testing