Two-stage Power Supply Restoration Strategy of Urban Distribution Network Based on Local Flexible Resources

Extreme weather events can cause significant damage to urban distribution networks and cause economic and social losses. Traditional emergency resource scheduling ignores the utilization of local flexible resources, causing problems such as high recovery costs and difficulty in recovery. To this end, this paper considers the adjustment capabilities of local flexible resources and uses them as auxiliary resources to cooperate with emergency resources to establish a two-stage energy supply recovery model to quickly restore the load loss of the distribution network. The case studies verify the feasibility of the proposed strategy and provide new ideas for future research on power supply restoration of urban distribution networks.