Battery energy storage systems (BESS) act like smart traffic controllers, storing excess energy during off-peak hours and releasing it when demand spikes. This "peak shaving and valley filling" strategy has become critical as renewable energy adoption grows globally. This involves two key actions: reducing electricity load during peak demand periods ("shaving peaks") and increasing consumption or. . Installing energy storage system at the outlet of wind farm can effectively adjust the rate of change of grid-connection power and improve the stability of grid-connection operation of wind farm.
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