Abstract: The existing multi-objective dispatching model of power grids fails to analyze the energy consumption and output of intelligent power grid,resulting in a higher dispatching cost.Therefore,a multi-objective cooperative dispatching model of the intelligent power grid based on feedback control is proposed in this paper. Priority is given to analyzing the energy consumption and output utilization of the power supply in the intelligent power grid,and the grid operation constraints are formulated by using the feedback control strategy. At the same time,taking the minimum economic cost and minimum environmental pollution as the objective function,a multi-objective collaborative dispatching model of intelligent power grid is constructed. The improved particle swarm optimization algorithm is used to solve the scheduling model,and finally the best cooperative scheduling scheme is obtained. The experimental results show that the proposed model can effectively reduce the scheduling cost,improve the environmental pollution coefficient and reduce the impact on the environment.