VPP demand response resource aggregation optimization method based on load directrix excitation

The invention discloses a VPP demand response resource aggregation optimization method based on load directrix excitation, and relates to the field of VPP aggregation demand response resources of a virtual power plant, and the method comprises the steps: setting a demand response market behavior framework based on CDL excitation; establishing a day-ahead and intra-day two-stage scheduling optimization model of the VPP aggregation demand response resources; and establishing a fair and reasonable income distribution and risk sharing mechanism for the two-stage scheduling optimization model of the VPP. Through the intra-day and day-ahead two-stage decision optimization model, the scheduling optimization of the VPP on the demand response resource under the market rule of the current directrix excitation is realized, the defect that the demand response is only taken as the reserve capacity and constraint condition of the VPP scheduling in the previous research is overcome, and the market value and market status of