Research on the Application of Joint Frequency Regulation Engineering of Optical Storage Power Station

The participation of renewable energy stations in the frequency modulation of the grid has become the development trend of the new power system. This paper takes the optical storage power station as an example, introduces its engineering structure, studies the principle of the optical storage power station participating in the frequency modulation of the power grid, establishes the mathematical model of the primary frequency regulation (PFR) and virtual inertia control of the optical storage power station, and collates the relevant parameter setting and evaluation indicators. Then, based on the engineering application, this paper compares and analyzes the application architecture and optimization logic of the optical storage joint frequency regulation engineering, supplementing the lack of the existing research on the frequency regulation technology and engineering application of energy storage. Next, combined with practical engineering application cases, this paper compares and analyzes the characteristics and optimization measures of optical storage combined frequency regulation. Finally, this paper discusses the shortcomings of the research and thinks about the future research direction.