Multi-objective optimization reconstruction method and system for power system, and storage medium

A multi-objective optimization reconstruction method for a power distribution network containing a distributed power supply comprises the following steps: establishing an active output model of a photovoltaic unit and a wind turbine generator, obtaining illumination intensity data, photovoltaic cell panel efficiency and area, real-time illumination intensity and maximum illumination intensity, and establishing an active output model of the photovoltaic unit; according to the cut-in wind speed, the implementation wind speed, the rated wind speed and the rated capacity of the fan, an active power output model of the wind turbine generator is established; performing multi-objective optimization reconstruction on the power distribution network containing the distributed power supply; and obtaining a multi-target optimal configuration result of the power distribution network containing the distributed power supply. The method has the advantages that in the power supply recovery process of the power distribution ne