ACCURATE ENGINEERING SERVICES LLC

Testing

Testing

We do on-site testing of transformers, Shunt reactors and Generators

Transformer Routine Test

  • Transformer turns ratio
  • Winding resistance
  • Magnetic balance
  • Measurement Magnetizing current
  • Vector Group test
  • Insulation Resistance
  • Dielectric Break down Voltage test for Oil (Oil BDV)

Transformer Special Test

  • Sweep Frequency Response Analysis (SFRA)
  • Transformer Tan Delta & Capacitance Measurement
  • Bushing Tan Delta & Capacitance measurement
  • On-line Partial Discharge (PD) measurement with Aquatic method

Current Transformer Test

  • Insulation Resistance
  • Ratio test
  • Winding resistance
  • Polarity
  • Knee point measurement

Shunt Reactor Test

  • Insulation Resistance
  • Winding Resistance
  • Tan Delta & Capacitance measurement
  • Current transformer testing