Switchgear Condition Monitoring

Switchgear Condition Monitoring


Breaker Testing

  • Contact Resistance measurement at 100A/200A DC constant source.
  • Closing / Tripping time measurement.
  • AC / DC high voltage testing at recommended test voltage.
  • Dynamic Contact Resistance Measurement.
  • Travel and Velocity Measurement.

CTs / PTs Testing

  • Insulation Resistance Measurement at recommended test voltage.
  • Partial Discharge Measurement (pC value) at Uo or recommended test Voltage.
  • Power Frequency Withstand test at recommended test voltage.
  • AC Leakage Current Measurement.
  • Knee Point Voltage measurement.
  • Ratio and Ratio Error Testing.
  • Winding Resistance and Burden.

Bus support Insulators

  • AC high voltage testing at recommended test voltage.
  • Partial Discharge value measurement at Uo or recommended test Voltage.