Group series photovoltaic inverter is a power electronic device that converts the direct current generated by small unit photovoltaic modules directly into alternating current. Therefore, the power of group series photovoltaic inverter is relatively small. The general power of the photovoltaic inverter under 50KW is called group series photovoltaic inverter But in recent years, with the technical progress and the consideration of cost reduction and efficiency increase, the power of group series photovoltaic inverters also began to gradually increase, there are 60KW 70KW 100KW 136KW 175KW and other high power group series photovoltaic inverters Group of tandem pv inverter because of the small single power, under the condition of same scale of power generation has increased the number of inverter, so a single inverter and photovoltaic modules is best working point of the match, in a special environment can increase power generation group of tandem pv inverter is mainly applied to smaller plants, such as home with distributed generation Small and medium-sized industrial and commercial rooftop power station, etc., but in recent years has begun to applied in some large ground station Source: author: industry research links: https://www.zhihu.com/question/360368108/answer/1491117442 zhihu copyright owned by the author For commercial reprint, please contact the author for authorization. For non-commercial reprint, please note the source

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