Wind power smoothing method based on double-layer MAC and VMD adaptive frequency division

According to the wind power smoothing method based on double-layer MAC and VMD adaptive frequency division, an unbalanced power compensation strategy is formulated. When the unbalanced power is larger than zero, if no uncertain load exists at the moment, the positive unbalanced power and the storage battery A jointly compensate the uncertain load, and actions of the storage battery A are reduced; and if no uncertain load exists at the moment, the storage battery A absorbs unbalanced power. And when the unbalanced power is smaller than zero, the energy storage system needs to compensate the unbalanced power, and the unbalanced power is compensated preferentially. And formulating a wind power fluctuation stabilization strategy, and realizing wind power fluctuation stabilization within a five-minute time scale by utilizing hybrid energy storage. And the compensation power within the volatility requirement is extracted, and frequency division is performed on the compensation power according to the characteristics