Sequential Production Simulation Calculation Method of Multi-energy Power System Considering Grid Constraints and Stepped Carbon Emission Trading

The calculation accuracy and speed of production simulation play a crucial role in building a new type of power system. Under the "double carbon" policy, Carbon emission trading has an impact on the output of each unit. This article comprehensively considers the output characteristics of various new energy sources and traditional power sources, and takes into account the power system transmission network constraints and the ladder Carbon emission trading mode, and proposes a simulation calculation method for the production. Firstly, the output model of multiple types of power sources is established, and the power loading strategy of the multi energy power system is established with the objective of minimizing the operating cost. Taking into account the real-time power flow balance relationship of the source load of the year and the Carbon emission trading situation, the output data of new energy sources are calculated. Finally, the output of traditional power sources and the system operation indicators are calculated by combining the equivalent energy function method. The calculation results show that the proposed production simulation method can effectively promote the consumption of clean energy, reduce system operating costs, and provide accurate statistical data, verifying the effectiveness of the proposed production simulation calculation method.