Virtual power plant scheduling method and system based on carbon emission permit transaction mechanism

The invention belongs to the field of participation of a virtual power plant in carbon emission permit, and the method comprises the steps: constructing a carbon emission permit ladder transaction mechanism model of DER in VPP through a current carbon transaction market rule; establishing a scheduling optimization model of an intra-day operation objective function of the VPP, and obtaining the maximum benefit of the intra-day operation of the VPP; and introducing constraint conditions of the model to solve the model. The method breaks through the research view that only VPP participates in the electric power spot market in a traditional research normal form, fully considers the internal mechanism of the V'wind and light abandoning 'problem, solves the instability of DER output and the disadvantage of thermoelectric cost under the incentive mechanism through a transaction mechanism model in combination with the utilization rate of the DER and the contribution degree of time period output, and improves the reli