Research on Multitemporal Scale Low-carbon Scheduling of Regional Power Grid Considering Carbon Trading

under the high proportion of wind power generation system in China, the implementation of low-carbon transformation of coal-fired power plants through various types of user participation is the keyway for energy and electricity emission reduction and carbon neutralization in China. First of all, deeply explore the low-carbon resources in the source and load side of the power grid, analyze their low-carbon characteristics, and on this basis, put forward the method of carbon emissions trading in the power grid. Secondly, a low-carbon economic operation mode of source-load coordination on the generation side and day side is established, taking into account the factors such as network loss and abandoned wind, and the optimal allocation of power grid load and rotating reserve is carried out. Taking the IEEE-39 node as an example, the numerical calculation is carried out. The research results show that the proposed optimization strategy can effectively give full play to the optimal configuration of the power grid with active load regulation capacity, and achieve the purpose of low-carbon, high-cost and high-efficiency operation of the power grid.