Research on Multi-objective Optimal Dispatch of Power System Based on Demand Response

Due to the fluctuation of charge demand at the user side, the rationality of power system operation control with a single parameter setting will be reduced. Therefore, research on multi-objective optimal dispatching of power systems based on demand response is proposed. Firstly, the optimal configuration model of the power system is constructed from the perspectives of energy utilization rate and load demand at the user side. Then, the parameters in the actual executable threshold range are substituted into the model with the balance relationship between the output power of each unit as the constraint. Finally, the parameter setting result with the highest fitting degree between the system and the objective function is calculated and taken as the dispatching objective. The test results show that under the control of the dispatching method designed in this paper, the output of the power system always keeps a high fit with the actual load demand, which has high rationality.