Relay Testing

Numerical Protection Relays ensure the safety of an electrical system, protect equipment, and provide operators with vital diagnostic information. At GK Expertise, we offer top-notch relay testing services in India. Our relay testing includes bench testing, commissioning testing, and maintenance.

What is involved in relay testing?
  • Visual inspection of the relay, and all connection points checked for tightness
  • Control function (i.e. opening and closing of circuit breaker)
  • Protection functions and trip times
  • Logic functions
  • Relay binary and analogue
  • Relay inputs/outputs
  • Insulation resistance testing
  • Primary & Secondary injection testing
capacitor bank protection testing