Dynamic reconstruction method and device for power distribution network and terminal equipment

The embodiment of the invention relates to the field of power distribution network grid structure optimization, and discloses a power distribution network dynamic reconstruction method and device and terminal equipment. The power distribution network dynamic reconstruction method comprises the following steps: establishing a power distribution network reconstruction model; according to the power distribution network reconstruction model, obtaining a power distribution network optimal reconstruction scheme corresponding to each time period under the initial time period division; and based on the optimal reconstruction scheme of the power distribution network corresponding to each time period under the initial time period division, performing time period re-division to obtain a dynamic reconstruction scheme of the power distribution network, the dynamic reconstruction scheme of the power distribution network comprising a plurality of re-division time periods and the optimal reconstruction scheme of the power di