Abstract:In order to implement the target-controllability and the optimal dispatch of automatic generation control(AGC), a new dispatch method of AGC regulation capacity is proposed based on the multi-arget optimal technology and the genetic algorithm(GA).In the algorithm, the control factors are introduced by applying multi-target mathematical model, so that it can control every object importance artificially according to the region of area control error(ACE)by operators. The genetic algorithm is used to calculate the mathematical model of target-controllable optimal dispatch for AGC regulation capacity.Finally an example is given to demonstrate the validity of the proposed algorithm.