| 摘要 |
PROBLEM TO BE SOLVED: To provide an electric power conversion system which improves the durability.SOLUTION: The electric power conversion system includes: power modules (110); a base part including a cooler (100); second substrates (150); a first bus bar (120); a second bus bar (114); a smoothing capacitor (40); and a first substrate (130). The power modules (110) are placed on an upper surface of the base part. The first bus bar (120), the smoothing capacitor (40), and the first substrate (130) are sequentially laminated above the power modules (110). The second substrates (150) are provided in an erection direction relative to the base part and are respectively fixed to the power modules (110) and the first substrate (130). |
