Dual one kind of booster circuit of the inverter system and control method

The present invention provides a dual inverter system booster circuit and a control method of the dual inverter system includes a booster circuit boost module, an inverter module and a control module, a booster module calculates the inverter module the initial actual power rated power, the actual power of the first power detection circuit detecting a first boost circuit, a second power detection circuit detects the second boost circuit, the control module the size of the two-way real power boost circuit is adjusted in accordance with its nominal power the size of. Dual booster circuit of the inverter system of the present invention is to dynamically resize rated power according to the actual size of the two-way power boosting circuit. When the control method of the present invention by modifying the two rated power of the booster circuit, a step-up circuit in the event of actual power equal to its rated power boost circuit and the other passage is smaller than the actual power its rated power, the rated power of the re-assignment , so that the booster circuit capable of receiving more actual power, increase power sent to the grid.