| 摘要 |
PROBLEM TO BE SOLVED: To achieve a system linkage by generating power with a plurality of DC power generators and the effective conversion of commercial AC power source. SOLUTION: At least one output of a plurality of DC power generators 11, 12,..., 1N is converted to DC power, of which the output voltage can be adjusted with a DC converter 20. AD power from a DC converter 20 and DC power from the other DC power generators 12,..., 1N are inputted in serial to a reversible converter 21 and then adjusted by the DC converter 20 so that the total input voltage reaches a predetermined value. The reversible converter 21 outputs AC power interlinked systemwise with commercial AC power. Since the DC power from the other DC power generators 12,..., 1N are inputted directly to the reversible converter 21 without use of the DC converter, conversion efficiency can be improved. |
