HV Testing

Power Transformer Testing: Off Line & Online

Offline

  • Insulation Resistance & Polarization Index
  • Tan Delta & Capacitance
    • Windings &
    • Bushings
  • Turns Ratio Test
  • Excitation Current Tests
  • Winding Resistance Test
  • Sweep Frequency Response Analysis
  • Dielectric Frequency Response (DFR)

 

 Online:

  •  Partial Discharge Survey
  • Thermography Survey.
  • Oli Testing

 

 

 

Test Data