| 摘要 |
<p>A power converter is provided with a power converter circuit, a drive circuit (20), and a control circuit (30). The power converter circuit has a plurality of switching elements (Q1-Q6) and reflux diodes (D1-D6); and, by switching on and off the plurality of switching elements (Q1-Q6), converts inputted power and outputs to a load. The drive circuit (20) drives the plurality of switching elements (Q1-Q6). The control circuit (30) controls the power converter circuit and the drive circuit (20). When a supply current supplied from the power converter circuit to the load is approximately 0 A, the control circuit (30) causes the switching speed when turning on the switching elements (Q1-Q6) to be lower than the switching speed when the supply current is not approximately 0 A.</p> |
