Distributed power capacity optimization configuration method and system in micro-grid

The invention relates to the technical field of microgrids, particularly provides a distributed power supply capacity optimization configuration method and system in a microgrid, and aims to solve the technical problem of distributed power supply capacity planning in the microgrid, and the method specifically comprises the steps: obtaining a load demand time sequence of the microgrid in a target period, and a wind speed sequential sequence and an illumination intensity sequential sequence of the place where the micro-grid is located in a target period; and substituting the load demand time sequence, the wind speed time sequence and the illumination intensity time sequence into a pre-established distributed power supply capacity optimization model, and solving the distributed power supply capacity optimization model to obtain the optimal configuration capacity of the distributed power supply corresponding to the target period. According to the technical scheme provided by the invention, the influence of the wi