• Visual Inspection of the Breaker
  • Timing of Main and PIR Contacts
  • Bounces of Main and PIR Contacts
  • Coil Current Characteristics
  • Coil Resistance Measurement
  • Breaker Mechanism Travel Measurement
  • Over Travel of the Breaker Mechanism
  • Static Contact Resistance Measurement
  • Dynamic Contact Resistance Measurement (DCRM)
  • Dew Point Measurement
  • C & tan Delta of grading capacitors
  • Insulation resistance measurement
  • Exciting/Magnetising current measurement
  • Earth pit resistance measurement
  • Winding Resistance measurement
  • Transformer Turns Ratio
  • Bushing C&Tan Delta
  • Winding C&Tan Delta
  • Vector Group & Polarity
  • Magnetic Balance test
  • Dissolved Gas Analysis (DGA) of oil sample
  • Frequency Response Analysis measurement
  • Polarity test
  • Ratio test
  • Magnetization characteristics
  • Insulation resistance measurement
  • DGA test of CT oil
  • Polarity test
  • Ratio test
  • Insulation resistance measurement

  • MILLIVOLT Drop test
  • 40 operation test
  • Third Harmonic Resistive Current (THRC)
  • IR measurement of each stack

  • Various types of relay testing
  • Scheme Checking
  • Relay Co-ordination
  • Logic Testing
  • Insulation resistance measurement
  • Cable Fault Location
  • Underground Cable Testing and Fault Location
  • Cable Identification
  • Cable Route Tracing
  • Identifying hot spots by using Infra-Red Thermography
  • Earth resistance measurement
  • Primary injection