TESTING AND COMMISSIONING SERVICES

TESTING & COMMISSIONING division is having well experienced and certified engineers to carry out the testing & commissioning activities.

Our Certified Engineers are equipped in house with well calibrated testing & measuring instruments which are as follows;

  • Primary injection kit & secondary injection kit
  • Multi meter
  • Leakage current tester
  • Clamp meter
  • Ohm meter
  • Contact resistance testing kit
  • Circuit breaker timing testing kit

  • Polarity meter
  • Earth tester
  • Insulation test equipment
  • Dielectric test kit
  • Variac
  • Loading transformer
  • Step up transformer kit

SWITCHGEAR TESTING: HV, MV, LV

  • Visual Inspection
  • Power Cable Phase sequence (Continuity) Test
  • Insulation Resistance Test (Before and After) HV Test
  • Very Low Frequency AC High Voltage Test
  • LV Cable Phase Sequence (Continuity) Test
  • Insulation Resistance Test
  • FOC Cable test
  • FOC Cable Communication Test

TRANSFORMER TESTING

  • Visual Inspection.
  • Insulation Resistance Test.
  • Tap Changer Check.
  • Winding Resistance measurement Test.
  • Percentage Impedance Test.
  • Zero Sequence Impedance Test.
  • Magnetic Balance Test.
  • Vector Group Test.
  • HV Magnetizing current Test.
  • Ratio Test.
  • Mechanical Protection Checks.
  • Oil Temperature Indicator Calibration Test.
  • Transformer Oil Breakdown Voltage Test.

SUBSEA CABLE TESTING

  • BUS – BAR Contact resistance Test .
  • Circuit Breaker Close – Opening Timing measurement test.
  • Current Transformer Test.
  • Protection Relay Testing.
  • Voltage Transformer  Test (Bus, Line).
  • BUS –BAR High Voltage Test.

POWER CABLE TESTING

  • Visual Inspection.
  • Cable Phase Sequence ( Continuity ) Test.
  • Insulation Resistance Test ( Before and After ) HV Test.
  • Very Low Frequency AC High Voltage Test.