POWER CONVERSION APPARATUS FOR VEHICLE

A first power semiconductor module and a second power semiconductor module are fixed in parallel to a first channel along a flow direction of a cooling refrigerant flowing through the first channel, a third power semiconductor module is fixed to a second channel such that the first power semiconductor module and the third power semiconductor module face each other via a capacitor circuit unit, and an electric circuit element electrically connected in series or in parallel with regard to the capacitor circuit unit and a DC terminal is arranged in such a position that the second power semiconductor module and the electric circuit element face each other via the capacitor circuit unit.