Wanbang Digital Energy Co., Ltd.

Wanbang Star Charge Technology Ltd.

Xianfeng Yu

Xu Wang

Shen Chen

Xuancai Zhu

The disclosure provides a grid-tied power generation system and a grid-tied power fluctuation suppression device and method thereof. The system includes a first direct current source, an inverter, and a power grid. The device includes a second direct current source, connected to a direct current side of the inverter; and a power allocation unit, respectively connected to the second direct current source and the inverter. The power allocation unit obtains a power reference value of the first direct current source and a power feedback value of the first direct current source, calculates an alternating current power reference value and a power reference value of the second direct current source according to the power reference value and the power feedback value, and controls the inverter through the alternating current power reference value and controls the second direct current source through the power reference value of the second direct current source.

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Jiangsu, China

Xianfeng Yu