(57) (6) 325 4090      (57) 316 339 4489 - (57) 320 456 9780       servicios@ingetraf.com

electrical Testing

INGETRAF provides the electrical testing field service transformers; a team of skilled technicians and engineers performed tests in accordance with the standards IEC, ANSI, IEEE, etc.

 

The electrical tests on field are:

 

  • Transformer Turn Ratio in the all positions
  • Insulation resistance test
  • Winding resistance in the all positions
  • Power Factor for the windings
  • Hot collar tests in the bushings
  • Excitation currents
  • Sweep Frequency Response Analysis (SFRA)
  • Current transformer ratio, polarity and excitation measurements

 

Other services that INGETRAF can provide on field are:

 

  • Oil samples for analysis.
  • Take samples and identification of Paper for Grade of Polymerization assays and studies of life expectancy.