PARALLEL INTERCONNECTION CIRCUIT DEVICE OF SWITCHING MODE POWER SUPPLY EQUIPMENT, AND CONTROL METHOD

摘要

The present invention relates to a parallel interconnection circuit device of switching mode power supply equipment, and a control method thereof. A parallel interconnection circuit device of switching mode power supply equipment according to one embodiment of the present invention includes an SMPS connection part (100) which comprises a first SMPS board (110) and a second SMPS board (120); a potential difference generation part (200) which is connected in parallel to the output terminals of the first SMPS board (110) and the second SMPS board (120); a relay (300); and a microcomputer (400).