Honda Motor Co., Ltd.
Power conversion apparatus

Abstract:

A power conversion apparatus includes a power module, a capacitor unit 23, and a first connection portion 80a. The first connection portion 80a connects a first power conversion circuit portion 31 of the power module and the capacitor unit 23 to each other. The first connection portion 80a includes a first positive electrode bus bar extending portion 83 and a second positive electrode bus bar extending portion 93 which extend along a first module case 61 and a first positive electrode bus bar stretching portion 85 and a second positive electrode bus bar stretching portion 95 which extend in a Z axis direction. The first connection portion 80a includes a first negative electrode bus bar extending portion 84 and a second negative electrode bus bar extending portion 94 which extend along the first module case 61 and a first negative electrode bus bar stretching portion 86 and a second negative electrode bus bar stretching portion 96 which extend in the Z axis direction.