Alternating current and direct current hybrid power distribution network distributed fault recovery method and device considering source load uncertainty

The invention discloses an AC/DC hybrid power distribution network distributed fault recovery method and device considering source load uncertainty. The method comprises the following steps: establishing an AC/DC hybrid power distribution network fault recovery model based on flexible island division and multi-resource coordination; according to fuzzy opportunity constraint planning, flexible topology change constraints, uncontrollable distributed power supply operation constraints and spinning reserve constraints containing source load uncertain variables in the alternating current and direct current hybrid power distribution network fault recovery model are converted into fuzzy opportunity constraints; decoupling the alternating current and direct current hybrid power distribution network fault recovery model into fault recovery sub-models of an alternating current network and a direct current network; and calling a related solver to carry out distributed solution through the established fault recovery sub-