Method and device for recovering power system and power information system

The invention discloses a power system and power information system recovery method and device, and belongs to the technical field of power information physical system coordinated recovery. The method comprises the following steps: acquiring state information of a current power system and a power information system; determining a coupling influence constraint condition, a fault recovery constraint condition and a power system power flow constraint condition according to the state information; constructing a dual-system coordination recovery model according to the coupling influence constraint condition, the fault recovery constraint condition and the power flow constraint condition of the power system; solving the dual-system coordination recovery model through a deep reinforcement learning method to obtain a line recovery sequence; and recovering the power system and the power information system according to the line recovery sequence. 本申请公开了一种电力系统与电力信息系统的恢复方法及装置，属于电力信息物理系统协调恢复技术领域。该方法包括：获取当前电力系统与电力信息系统的状态信息