| 摘要 |
The present disclosure relates to a method performed by a first control unit (21) for controlling a first energy storage (2) in a microgrid. The method comprises calculating a first storage capability parameter for the first energy storage. The method also comprises transmitting capability information about the first storage capability parameter to at least a second control unit configured for controlling a second energy storage in the microgrid. The method also comprises receiving capability information about a second storage capability parameter for the second energy storage from the second control unit. Further, the method comprises calculating a first power sharing ratio for the first energy storage, based on the first and second storage capabilities. Subsequently, the method comprises sending control signals comprising information based on the calculated first power sharing ratio, for controlling said first energy storage to inject an amount of power (P) into the microgrid in accordance with the first power sharing ratio for correcting an observed deviation ( Δf; ΔΥ) in the microgrid. |
