Research on the interactive operation of industrial park and power grid based on multi-agent double-layer game

Under the goal of "double carbon", the new energy installed capacity is growing rapidly, the power system is accelerating its transformation, the uncertainty of power supply and load is increasing, and the power supply is facing challenges. It is difficult to balance the lack of power during peak hours and PV consumption during low hours, and the pressure on grid power supply increases, so it is necessary to fully tap the user-side demand response resources to improve the power supply guarantee capability. As an important adjustable resource, industrial parks can effectively alleviate the pressure on grid power supply and improve power supply reliability by analyzing the park-grid interaction power under maximum and minimum operation scenarios. Explore the coordinated application of power consumption and energy storage system, construct a two-layer game optimization model, and finally obtain the relationship between power purchase cost, grid dumping load and load demand in the park. Realize the balance of supply and demand between the park and the power grid.