Time Graded protection is a scheme of over current protection, in which the discrimination is incorporated i.e, the time setting of the relays is so graded that in the event of the fault, the smallest part of the system is disconnected
Time Graded protection is a scheme of over current protection, in which the discrimination is incorporated i.e, the time setting of the relays is so graded that in the event of the fault, the smallest part of the system is disconnected