TRANSFORMER PROTECTOR for all transformers above 5 MVA
    Cost Benefit

  • Avoids oil fire to transformer and surrounding equipment

  • Allows transformers repair after internal fault

  • Render impossible environmental pollution by containing the oil

  • Eliminates risk to human life

  • Reduces the downtime associates with transformer replacement

  • Decreases the high costs associated with purchasing replacement power

  • Eliminates disastrous public relations issues.
    Applications

   For all transformers up to 1 000 MVA or above, located in: 

  • Power plants and any industrial site whose production could be affected by the loss of a transformer

  • All the transmission and distribution substations

  • Industrial plants with high explosion risks (oil refineries, offshore plants, mines) (OLTC)

  • Environmental sensitive areas

  • Sites not equipped with firewalls and/or Oil Storage Pits as the TP is the sole technology able to sure existing installations in this case

    TRANSFORMER PROTECTOR for all transformers below 5 MVA

   
    The TP for smaller transformers is equipped by with a depressurization chamber allowing the pressure to be released when an insulation failure occurs. The Inert Gas injection is made by the maintenance staff when they inspect the transformer via a transportable inert gas bottle. The TP is optimize to fit with the transformer space configuration.”

* Please click on picture ( For view the enlarged image )
     Applications

     For all small indoor transformers from 0.1 to 5 MVA such as: 

  • Residential and office buildings

  • Schools, universities, hotels, airports, hospitals

  • Underground substations

  • Industrial plants with high explosion risks (oil refineries, offshore plants, mines)

  • Railway network power supply stations

  • Environmental sensitive areas



PRINCIPLE

 

uring a transformer short circuit, the TRANSFORMER PROTECTOR (TP) is activated within milliseconds by the first dynamic pressure peak of the shockwave, avoiding transformer explosions before static pressure increases.