| 摘要 |
PROBLEM TO BE SOLVED: To provide a power conversion device having a plurality of DC-DC converter units which is configured to synchronize the DC-DC converter units more reliably.SOLUTION: The power conversion device (1) includes: the plurality of DC-DC converter units (10) connected together; a plurality of unit control sections (20) for controlling drive of the respective DC-DC converter units (10); and a main control section (30) for outputting signals to the plurality of unit control sections (20) such that the plurality of DC-DC converter units (10) operate as a single power conversion system. Each unit control section (20) has a counter section (24) for counting clock pulses used for controlling the DC-DC converter unit (10). The main control section (30) is configured to output to the unit control section (20) a synchronization signal to synchronize the operation of the unit control section (20). |
