POWER CONVERTER MODULE, PHOTOVOLTAIC SYSTEM WITH POWER CONVERTER MODULE, AND METHOD FOR OPERATING A PHOTOVOLTAIC SYSTEM

摘要

#$%^&*AU2013206703A120140130.pdf#####ABSTRACT The invention relates to a power converter module, particularly for coupling a DC voltage source to an AC mains on the one hand and to an electric energy storage system on the other hand, with: - a DC voltage input terminal that is designed to receive an input voltage from a DC voltage source, - a DC link, coupled directly to the DC voltage input terminal, - a DC voltage output terminal designed to provide a DC output voltage, - an AC voltage output terminal designed to provide an AC output voltage, - a DC-DC converter coupled between the DC link and the DC voltage output terminal, to draw an input voltage from the DC link, - an inverter coupled between the DC link and the AC voltage output terminal, to draw an input voltage from the DC link, and - a regulating unit coupled to the DC-DC converter and the inverter, and designed to regulate the input voltages of the inverter and the DC-DC converter for maximum power-draw from the DC power source. (Fig. 4)3/3 Fig. 4 10 13 10a -- 10b 1 5a '15 10 c Fig. 5 20 21 22 23