Consider the distribution network fault recovery strategy with user-side involvement

With the increasing frequency of extreme weather caused by energy problems, the number of large-scale power outages caused by natural disasters is increasing, which brings greater challenges to the problem of system failure recovery. In recent years, the influx of controllable loads such as demand-side resources such as electric vehicles and energy storage equipment into the electricity market has further enriched the resources and means available for grid fault recovery. Therefore, considering the active participation of power users in the fault recovery of the distribution network, this paper establishes a controllable load model, and at the same time uses the power generation ratio to assess the direct loss of the lost power users, and then assess its importance. In the final solution, the active distribution network recovery power supply strategy with controlled load participation can be solved. Simulation analysis of IEEE33 node system shows that the proposed strategy established can make full use of the user-side demand response resources to prioritize the recovery of important loads, reduce the loss caused by power loss, and improve the recovery efficiency of the distribution network.