| 摘要 |
<P>PROBLEM TO BE SOLVED: To provide a power converter capable of being disposed in the neighborhood of a connection conductor through which a current of a detection target flows while an additional sensor substrate is omitted and a current sensor is mounted on another circuit board, and capable of supporting its circuit board with a connection conductor. <P>SOLUTION: In a power converter 1, a current sensor 552 capable of detecting currents from semiconductor elements 23(U) to 25(W) and 33(U) to 35(W) which perform a switching operation with no contact is mounted on a circuit board 55, and a part 553 on which the current sensor of the circuit board is mounted is placed on connection conductors 83(U) to 85(W) which are block structures electrically connected to the semiconductor elements. <P>COPYRIGHT: (C)2013,JPO&INPIT |
