Abstract: In order to effectively cope with the high proportion of new energy connected to the grid and promote low carbonization of energy, we introduced oxygen-enriched combustion（OEC） technology into the virtual power plant（VPP） and constructed coordinated and optimized dispatching of VPP with concentrated solar power（CSP） plant and waste incineration based on OEC technology. Firstly, we studied the time-shifting and peak-regulating characteristics of energy when OEC power plant operated and analyzed its advantages compared with post-combustion capture plant. And the OEC-GPPCC-electricity to hydrogen（gas） coordinated operation framework was established, which realized the recycling of CO₂ and the by-product oxygen of the electric hydrogen production as a supplementary condition for OEC. Secondly, the model adopted the OEC-waste incineration-wind power/photovoltaic combined operation pattern and cooperated with the generalized energy storage system, making the source and load obtain good coordination characteristics. Then, wind power and photovoltaic power became indirect and flexible dispatch resources. The participation of CSP power station in heating released the peak-shaving capacity of OEC plant and enhanced the flexibility of VPP. Finally, based on CPLEX, the different operating scenarios were simulated to verify the effectiveness of the proposed model and strategy.