| 摘要 |
PROBLEM TO BE SOLVED: To provide a self-excited power conversion device, in which a plurality of unit converters perform serial communication, with high operation continuity to the abnormality on a serial communication line.SOLUTION: A self-excited power conversion device 1 includes: cells C1-C8 connected in series; by the division of the cells C1-C8 into groups G1-G4, transmission lines LP1-LP4 for the serial communication of the cells C1-C8 on the basis of each group G1-G4; a control device 3 which outputs composed data DT which includes signals for controlling the cells C1-C8, respectively; and distributors 7up-7wm for distributing the data DT, output from control device 3, to the plurality of groups G1-G4. |
