Power distribution network robust recovery decision-making method considering uncertainty of distributed power supply

The invention discloses a power distribution network robust recovery decision-making method considering uncertainty of a distributed power supply. The method comprises the steps: carrying out island division by employing a BDG in a power loss region; in consideration of extreme working conditions, establishing an island recovery model, relaxing the objective function of the island recovery model into a linear solvable form by adopting a piecewise linear approximation method, and solving to obtain an island division scheme and a power supply recovery condition under the previous BDG; under thecondition of considering priority levels of different loads in actual working conditions, establishing a main network recovery model; and decomposing and solving the main network recovery model by adopting a column constraint generation algorithm to obtain an optimal recovery decision scheme. According to the method, the defect that the output intermittency of the distributed power supply is ignored in the current determi