Method and device for automatically generating power failure maintenance mode adjustment scheme based on graph search

The invention relates to the technical field of power equipment power failure maintenance, and discloses a method and a device for automatically generating a power failure maintenance mode adjustment scheme based on graph search. When the equipment is subjected to power-off maintenance, the power grid equipment is constructed into a graph according to a graph theory, the equipment in the graph is cut according to the equipment needing to be maintained, the path of the equipment without voltage is found to find a power supply point, the corresponding power-off maintenance mode adjustment schemes are automatically generated, and the power-off maintenance mode adjustment schemes meeting the preset combination condition are combined. Obtaining a target scheme set; the method further calculates the risk data of the corresponding power failure maintenance mode adjustment scheme in the execution target scheme set, and records the risk data in the corresponding scheme. According to the invention, automatic generation