This work has as purpose to present the function of automatic restoration of systems, that is integrated into the protection system, command and control, applied in the substations of transmission of the project Tramo Oeste of Para and SE Boa Vista, showing the way to reach the non attendance of substations of Eletronorte. Functions as this, tend to reduce the time of maneuver of a field equipment, and together with other (specialist system, algorithm of electric outlet of decision, artificial intelligence, etc..), they will be capable to analyze and to decide on which optimized actions the control system should accomplish.