Power distribution network branch healing method, device, equipment and storage medium

The invention discloses a power distribution network branch healing method, device and equipment and a storage medium, and the method comprises the steps: obtaining a topological structure of a power distribution network, determining a main line and branch lines from the topological structure of the power distribution network, determining a target branch line and a branch fault segment to which a fault location belongs, and determining a fault location of the power distribution network; the method comprises the following steps of: cutting off switches of a first secondary power supply point which supplies power to a target branch line at present and switches on two sides of a branch fault section according to a first secondary power supply point which supplies power to the target branch line at present and a first secondary power supply point which supplies power to the target branch line at present, thereby realizing accurate isolation of the branch fault section, and closing a switch of a second secondary p