规模化储能电网惯量支撑技术研究综述OA

With the depletion of global fossil energy resources and the intensification of environmental issues,power systems are transitioning toward a model dominated by renewable energy sources.However,the instability of new energy sources leads to a decline in grid inertia levels,posing severe challenges to grid frequency stability.To address these issues,large-scale energy storage technology emerges as a crucial means to enhance grid inertia support and frequency regulation capabilities.It reviews the current state of research on grid inertia support technologies using large-scale energy storage,focusing on three major technical approaches:virtual inertia control,adaptive control,and predictive control.Through analysis of literature and case studies,it explores the role,advantages,and challenges of energy storage technologies in enhancing grid inertia and proposes future research directions.