Method for evaluating problem severity of current distribution network and optimizing and delivering projects

The invention relates to the technical field of power system power distribution network planning, in particular to a current situation power distribution network problem severity evaluation and project optimization and ex-warehouse method, which comprises the following steps of: obtaining current situation line data of a power distribution network; establishing a power distribution network problem severity evaluation index system according to the power distribution network typical problems in a fractal dimension manner; according to the power distribution network problem severity evaluation system and the power distribution network current situation data, evaluating the current situation power distribution network problem severity; collecting a power distribution network project library; calculating the urgency degree of the project and the project investment efficiency according to the severity evaluation result of the current problem of the power distribution network and the project investment amount; and b