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How Power Transformers Can Save You Energy

Today, energy efficiency is more vital than ever before for every kind of business.


A Guide to Changing Transformers

Today, more than ever, energy efficiency is a subject that is on most people’s minds.


What is the difference between 'Step-up and Step-down' Transformers?

For anyone wanting to understand the differences between step-up and step-down transformers perhaps the first thing to u...

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On-site Tests and Measurements

Most tests and measurements can be performed at the installation site by highly qualified GBE staff - this also includes Transformers. These are the tests GBE is able to carry out on-site:

  • Visual Inspection
  • Verify and check operation protection accessories
  • Transformation ratio and polarity / vector group
  • Measurements of Electrical Resistance
  • Sound Pressure in dB (A)
  • Frequency Response Analysis (FRA) – to verify the mechanical integrity of the core, windings and the structure of the pressing system
  • Oil analysis to discriminate PCB, PCT in ppm with the emission following the removal of any gas chromatography 
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