| 摘要 |
PROBLEM TO BE SOLVED: To provide a power conversion device capable of switching switching elements of both upper and lower arms that are single-arm driven without through both-arm drive.SOLUTION: A power conversion device includes: paired switching elements connected in series between a high-potential-side terminal and a low-potential-side terminal, and constituting upper and lower arms; a coil having one end connected between the paired switching elements; voltage measuring means for measuring a voltage between the paired switching elements; and a control device on/off-driving only one switching element of the paired switching elements and turning off the other switching element. The control device switches a switching element to be the one switching element of the paired switching elements according to a measured value of a voltage from the voltage measuring means. |
