7 Successful TRANSFORMER PROTECTOR (TP) activations reported

Press Release

Houston, Texas Octobre 2, 2014:
Transformer explosions and fires are very damaging and frequent. A recent one-year research project* led to the discovery of 730 transformer explosions in the USA only. Many experts anticipate that the number of failures per year will increase significantly in the near future because of the shorter duration life.

Transformer explosions and fires create environmental pollution, costly plant outages, and are a risk to human lives.

From May 3, 2013 to the present, the TRANSFORMER PROTECTOR (TP) successfully prevented seven large transformer explosions and fires across three continents on:

  • May 3, 2013, in the Boguchanskaya Hydro Power Plant in Russia on a 400MVA transformer;
  • May 14, 2013, in Central America on a 450MVA transformer; However, this case is confidential and information cannot be divulged at this time;
  • May 15, 2013, in the Saliyah Super Sub-Station in Qatar on an 800MVA transformer;
  • June 12, 2013, in the Umm Al Amad Super Station, also in Qatar on an 800MVA transformer;
  • July 20, 2013, in the Lusail Development Super 2 Station, also in Qatar on an 800MVA transformer;
  • August 9, 2013, in the Salto Santiago Hydro Power Plant, Brazil, on a 250MVA transformer;
  • August 29, 2013, in the Altamira Substation, Mexico, on a 125MVA transformer.

In all 7 cases, the TP has prevented the transformers from explosion and fire; no leaks or permanent tank deformation occurred, ultimately saving the transformers, which are under restoration and will be all back in service soon.

*H.‐P. Berg, N. Fritze, reliability of main transformers (Vol.2), March 2011

Click here to request more information about our Boguchanskaya Hydro Power Plant activation.

Download 7 Successful Transformer Protector Activations ReportedDownload a copy of this Press Release in PDF format


The TRANSFORMER PROTECTOR is the only proven solution against transformer explosion and fire. The TP complies with NFPA codes 850, which recommend Fast Depressurization Systems for all Power Plants and Substations. There are currently over 2,100 TP installations worldwide.

The TP is activated within 0.5 to 20 milliseconds, depending on arc locations and transformer size, by the first dynamic pressure peak of the shock wave, avoiding transformer explosions before static pressure increases.

Contact Information
186 Avenue du Général de Gaulle
Achères, 78260 FRANCE
We use cookies to ensure that we give you the best experience on our website. If you continue to use this site we will assume that you are happy with it.
Privacy Policy