The wind generator is the main power source of the system, and the battery is used for energy storage and power compensation to recover the natural irregularity of the wind power.

风力发电机的是该系统的主电源，并且电池用于能量存储和功率补偿来恢复自然的风电不均。

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Freeh is overseeing the wind-down of MF Global Holdings, which means he is trying to recover money for creditors.

WSJ: MF Global's trustee sues former CEO Corzine