| 摘要 |
PROBLEM TO BE SOLVED: To provide a power conversion device which hardly causes any wasteful space in a case, and which is easy to be downsized.SOLUTION: The power conversion device includes: two power converts 2, that is, a first power converter 2a and a second power converter 2b; an electronic component 4; and a case 3 in which they are stored. The case 3 has a partition part 5 interposed between the two power converters 2. A coolant channel 51 through which coolant 50 flows is formed in the partition part 5. A first gap G1 is formed between the partition part 5 and a wall part 31 of the case 3, and a second gap G2 is formed between the first power converter 2a and the wall part 31 in an orthogonal direction (Y direction) orthogonal to an overlapping direction (Z direction) in which the two power converters 2 overlap with each other. At least a part of the electronic component 4 is arranged in the second gap G2. A heat shielding plate 6 connected to the partition part 5 is interposed between the first power converter 2a and the electronic component 4. |
