| 摘要 |
<P>PROBLEM TO BE SOLVED: To provide a power conversion device that is excellent in mountability of a reactor and allows simplifying manufacturing process and improving manufacturing efficiency. <P>SOLUTION: A power conversion device 1 includes a stack 2 and a reactor 5. The reactor 5 is disposed at one end side of the stack 2 in a stacking direction X, and a coil 51 has a wound portion 511 and a pair of extraction portions 512. Each semiconductor module part 20 is provided with power terminals 211, and the stack 2 includes terminal columns 29 composed of the power terminals 211. The pair of extraction portions 512 are disposed at both end portions of a core 52 in an orthogonal direction Y, and are disposed so as to be substantially linear with respect to the different terminal columns 29. One of the pair of extraction portions 512 is connected to the power terminals 211 of the semiconductor module part 20 via a bus bar 6. The bus bar 6 has an extraction connection portion 61, a terminal connection portion 62, and a coupling portion 63. The coupling portion 63 is formed in the stacking direction X so as to pass the outside of the terminal columns 29. <P>COPYRIGHT: (C)2013,JPO&INPIT |
