Energy storage complementary control method for wind‐solar storage combined power generation system under opportunity constraint

Abstract

Due to the different complementarity and compatibility of various components in the wind-solar storage combined power generation system, its energy storage complementary control is very important. In order to ensure the stable operation of the system, an energy storage complementary control method for wind-solar storage combined power generation system under opportunity constraints is proposed. The wind power output value is obtained. Aiming at the maximum similarity between the total output of wind power storage and the planned output curve, combined with the opportunity constraints and the output and electric quantity constraints of energy storage devices, the energy storage complementary control model is established, and the model is solved by improving the adaptive particle swarm optimization algorithm. The experimental results show that the total output of the wind-solar storage combined power generation system is consistent with the expected output, and the utilization rate of wind-solar resources is effectively improved. It has good convergence performance, and can better meet the needs of actual power work.