Confidence Capacity Analysis of Renewable Energy and Energy Storage Based on Rapid Production Simulation

Energy storage can achieve the flexible transfer and redistribution of electrical energy in time and space, solving various problems in renewable energy power systems and providing multi-dimensional value. In the context of constructing renewable energy power systems, conducting research on the multi-dimensional value of energy storage can lead to a comprehensive understanding of its positive impact on the system, which is of great significance for the development of the energy storage industry and the construction of renewable energy power systems. Based on the theory of production simulation, a multi-unit joint optimization operation model including energy storage has been established. The method of unit aggregation is used to equivalently aggregate thermal power units with the same or similar parameters in the system, and the method of load state transition curves is used to simplify the time periods, reducing the difficulty of solving large-scale production simulations. Then, production simulation is performed after unit aggregation to calculate the confidence capacity of renewable energy and energy storage.