| 摘要 |
PROBLEM TO BE SOLVED: To provide an inverter device, comprised of bridges of a plurality of phases having switching elements, capable of suppressing a recovery current from running through the bridges under a short-circuit state.SOLUTION: One phase is formed from a main bridge and an auxiliary bridge having a pair of switching elements, respectively, and a current-limiting reactor is connected between a common connection point of the pair of switching elements of the main bridge for converting DC power to AC power and a common connection point of the switching elements of the auxiliary bridge for running a recovery current. |
