This Calibration Of Relays play an essential role in protecting relays as well as the electric power system. Relay is very sensitive equipment which requires proper calibration, coordination and maintenance. Improper calibration can lead to either nuisance trips or an unprotected system if they are set too low or too high. This calibration of relays is checked by our quality controller on different quality parameters before delivering to our valued customer ends. Further, this Calibration Of Relays has been very proactive in the design, application, testing and maintenance of protective relaying systems.