Optimization Model of Power System Regulation Capacity Considering the Level of New Energy Consumption

In the current power system, with the rapid growth of the proportion of renewable energy, the regulation capacity of the system faces severe challenges. In particular, due to the volatility and intermittency of renewable energy, the peak regulation, frequency regulation and standby demand of the system have increased significantly. To address this problem, this paper designs a power system optimization operation model that encourages the participation of flexible regulation resources. The model improves the overall regulation capacity of the system and ensures the efficient consumption of renewable energy by optimizing the configuration of flexible resources such as peak regulation, frequency regulation and standby. In the model, a detailed mathematical model for flexible resources such as generators, energy storage equipment and controllable loads is established to quantify the regulation value of each resource under different working conditions. Based on this model, this paper verifies the improvement effect of flexible resources on system stability and economy through multi-scenario simulation analysis. The research results show that the model can effectively encourage flexible resources to participate in system regulation, significantly improve the adaptability and sustainability of the system, and provide important support for realizing the high proportion of renewable energy consumption in the power system.