| 摘要 |
PURPOSE:To eliminate the unbalance in the current of a DC/DC converter by connecting the input side common connecting point between converter units to the common connecting point between smoothing condensers corresponding thereto through a current reactor. CONSTITUTION:The input side common connecting point of both converter units and the common connecting point between both smoothing condensers 21 and 22 are connected through a current limiting reactor 7. Transistors 41, 42 are turned ON or OFF by a common command. The current of a transistor which is delayed in turning OFF due to the difference of storage times of the transistors 41, 42 is limited to the small value by the reactor 7. |
