Inertia auxiliary service market clearing method and system of power grid system, and storage medium

The invention provides an inertia auxiliary service market clearing method and system for a power grid system and a storage medium, and the method comprises the steps: firstly calculating the total inertia of the power grid system in a process of participating in market clearing, and then building a double-layer optimization model based on a Stackelberg game method in consideration of the inertia, market clearing is carried out by taking the operation cost minimization of the power grid system as a target, and an inertia clearing price and an inertia clearing optimal scheduling scheme are obtained through conversion and solving of a target solving problem; meanwhile, the uncertainty of renewable energy sources is solved through a random optimization chance constraint method in the whole double-layer optimization model. According to the method, the virtual inertia can be provided, the profit of a renewable energy power generator can be improved, the total cost of a power grid system is reduced, and the problem