| 摘要 |
A housing arrangement of a power electronics device, comprising one power module or several identical power modules (M L1 ...M W1 ), each module with at least one part connected to a hazardous voltage, the arrangement further comprising a housing part (6) having room for at least one power module (M L1 ...M W1 ). Each power module comprises an enclosure part (5, 10) which essentially surrounds the power module (M L1 ...M W1 , M U1 ) and comprises electrically insulating material. All the external connections of the power module are placed on one single wall of the enclosure part (5, 10). The power modules (M L1 .. M W1 , M U1 ) and the enclosure part (5, 7) of the power modules are arranged such that when the power module (M L1 ...M W 1, M U1 ) is installed to the housing part (6) the power module (M L1 ...M W1 , M U1 ) is electrically insulated from the housing part (6) and external connections of the power module (M L1 ...M W1 , M U1 ) are directed to the front side of the housing part. |
