SERVICES. On Site Services
On Site Maintenance

  • Preventive and corrective maintenance.
  • Technical assistance and supervision.
  • Load tap changer (LTC) retrofit: Tubos Trans Electric works with a team of experts and has the necessary equipment to carry out maintenance jobs in the different LTCs types, according to the manufacturer's specifications. This is a field where the company has more than 30 years of experience. All personnel dedicated to this job have been trained by the main manufacturers of these devices.

On Site Repairs

  • Untanking & internal inspection.
  • Disassembly of the active part.
  • Replacement of windings.
  • Refurbishment of the core.
  • Drying of the active part.
  • On load tap changer repair.

On Site Testing

  • Insulation resistance measurement (with polarization index and absorption index determination).
  • Winding's Ohmic resistance measurement.
  • Transformer turns ratio test (TTR), polarization and vector group determination.
  • Transformer Tan Delta Test.
  • HV Bushings Tan Delta Test.
  • Testing and calibration of protections and auxiliary equipment.
  • Turn ratio test for current transformers (internal measurement transformers).
  • Dew point measurement to determine the humidity level in the transformer's insulation.
TUBOS TRANS ELECTRIC // Av. Sucre 2425, 2nd Floor 12, Edificio Avellanas - BĂ©ccar, Buenos Aires, Argentina - Phone: +54.11.4723.3362 // Dr. Eliseo Cantón 2342 - Córdoba - Argentina Phone: +54.351.489.4545
Last Update: 04/07/2010 14:15hs        Copyright 2009-2010. Tubos Trans Electric SA