| 摘要 |
<P>PROBLEM TO BE SOLVED: To reduce noise, to reduce cost, and to improve efficiency. <P>SOLUTION: Switching elements of a SiC element are used for a switching leg (leg 4) of a rectifier circuit (2) and switching legs (leg 2 and leg 3) operated during a two phase connection operation of an inverter circuit (5). The three switching legs (leg 2, leg 3 and leg 4) are mounted at a single module. <P>COPYRIGHT: (C)2008,JPO&INPIT |
