Power system collaborative optimization scheduling method and device based on feasible region projection method

The invention relates to the technical field of electric power system optimization scheduling, and discloses an electric power system collaborative optimization scheduling method and device based on a feasible region projection method, and the method comprises the steps: obtaining the operation parameters of an electric power system which comprises a plurality of nodes; constructing a collaborative optimization scheduling model by taking maximization of a net load acceptable domain and minimization of total cost as optimization objectives based on the operation parameters of the power system, wherein the total cost comprises operation cost, standby cost, energy storage cost and demand side response cost; establishing a constraint condition under the net load predicted value and a constraint condition under net load disturbance according to the operation parameters of the power system; and solving the collaborative optimization scheduling model by utilizing a feasible region projection method based on the cons