Carbon-capture-based coordinated optimal scheduling strategy for new energy grid-connection

In recent years, carbon peaking and carbon neutrality goals have put forward higher requirements for low-carbon dispatching of power systems. In order to realize low-carbon economic dispatch, this paper proposes a coordinated optimal scheduling strategy for new energy grid-connected based on carbon capture. Firstly, in terms of source, the combination of wind-solar-thermal power and the carbon capture is considered to improve the operational flexibility of the carbon capture, and the overall carbon emissions of the system can be flexibly regulated according to the market price of electricity, thus improving the economic efficiency of the scheduling strategy. In terms of load, considering a variety of flexible load resources, the friendly interaction between source and load can be realized while improving the load curve. Finally, the example analysis verifies that the constructed model can effectively reduce the carbon emissions of the system and improve the effectiveness of the system economy.