| 摘要 |
PROBLEM TO BE SOLVED: To provide a power converter which can reduce the influence of a main circuit current upon control signal wiring even if main circuit wiring includes flat conductors. SOLUTION: The total of a wiring length of a part of control signal wiring which faces a region of main circuit wiring where a main circuit current flows and, further, a plurality of flat conductors overlap each other, a wiring length of a part of the control signal wiring which faces a region of the main circuit wiring where the main circuit current does not flow, and a wiring length of a part of the control signal which is provided outside the end of the main circuit wiring is approximately equal to the total length of the control signal wiring. With such a constitution, the influence of the main circuit current upon the control signal can be suppressed even if the main circuit wiring including flat conductors is used and a power converter which can operate stably and has the high reliability can be realized. |
