| 摘要 |
<P>PROBLEM TO BE SOLVED: To obtain a power conversion device capable of reducing noise emitted from a cable. <P>SOLUTION: A power conversion device has: a rectification circuit 11 for converting a three-phase AC voltage into a DC voltage; a DC reactor 5 whose one end is connected to an output end of the rectification circuit 11 via a cable 9; a smoothing circuit 12 connected to the other end of the DC reactor 5 via the cable 9, and smoothing the DC voltage; and a switching circuit 13 for converting the DC voltage outputted from the smoothing circuit 12 into the three-phase AC voltage for driving a load by switching control. A core 6 is attached so as to bundle and surround the cable 9. <P>COPYRIGHT: (C)2013,JPO&INPIT |
