SiC - photovoltaic cell using cascaded boost-buck converter comprising SiC power device

摘要

The present invention relates to a solar cell using a cascade boost-buck converter comprising a SiC power device. A solar cell according to an embodiment of the present invention, a solar panel for producing a voltage from sunlight; A cascade boost-buck converter that regulates the voltage produced from the solar panel; A DC-AC inverter converting the regulated voltage into an AC voltage; And a relay module configured to output power generated from the converted AC voltage or power generated from an external power supply to a load system through switching, wherein the voltage includes a SiC power device included in the cascade boost-buck converter. Can be adjusted.