The invention discloses a power distribution network
toughness improvement method based on
virtual power plant cooperation and transaction settlement, and the method comprises the steps: S1, constructing a multi-type
virtual power plant which comprises a
virtual power plant management platform, a power transaction platform and a scheduling platform, and enabling the multi-type
virtual power plant to participate in a
power grid scheduling and power transaction whole-process management frame, so as to carry out the plan of a VPP disaster accident; s2, the scheduling platform constructs a pre-disaster and post-disaster multi-type VPP collaborative optimization power distribution network power supply
recovery model so as to formulate a network reconstruction strategy of each time period, a real-time scheduling strategy of emergency resources and an adjustment strategy of the VPP; and S3, according to the VPP actual response amount issued by the scheduling platform, and the
declaration response amount and the VPP historical participation degree reported by the
virtual power plant management platform, the power transaction platform calculates the power supply
recovery participation excitation unit price and compensation income of each VPP. According to the invention, through the whole-process closed-loop management integrating pre-disaster plan generation, post-disaster dynamic adjustment and transaction settlement, the key problems of insufficient resource
collaboration, stage splitting, excitation stiffness and the like are solved.