A capacity rationing method of microgrid considering source-load-storage complementarity

In recent years, the enhancement of microgrid capacity ratios has boosted the power market, leading to more efficient and coordinated resource development and usage. However, considering the panning, shifting and curtailment characteristics of demand-side flexible loads, this paper optimizes the supply-demand structure of power resources by constructing a microgrid that includes wind turbines, gas turbines and photovoltaic installations, with incentive responses taken on the demand side. At the same time, the two scenarios including the demand side and excluding the demand side are compared, and CPIEX is used to solve the operation optimization of the microgrid, the power acquired by the microgrid and transferred to the distribution grid, originating from a lower optimization process, and the output power of each unit. By comparing and analyzing the two scenarios, the microgrid capacity ratios can be optimized and the microgrid operation efficiency can be improved.