Method for optimizing market capacity configuration of spot goods and auxiliary services participated by thermal power generating unit

The invention discloses a thermal power generating unit participation spot goods and auxiliary service market capacity configuration optimization method, and belongs to the technical field of electricity markets. The invention aims to calculate the total income of the spot market, the auxiliary service market and the carbon market under various output conditions of the thermal power generating unit through a series of models to obtain the capacity configuration optimization method for participating in the spot market and the auxiliary service market of the thermal power generating unit. The method comprises the steps of fitting cost curves of a unit under different outputs according to input data, constructing a time period electric energy market profit and loss function, constructing a time period peak regulation auxiliary service profit and loss function, constructing a time period carbon market profit and loss function, and comprehensively considering constraint conditions in each function. Under the condi