CPC H02M 7/537 (2013.01) [B60L 3/003 (2013.01); H02M 1/08 (2013.01); H05K 7/20927 (2013.01); B60L 2210/40 (2013.01)] | 5 Claims |
1. An electric power conversion apparatus comprising:
a semiconductor module having at least one semiconductor element built therein;
a control circuit board configured to control the semiconductor module; and
a wireless communication unit configured to wirelessly communicate electrical signals between the semiconductor module and the control circuit board,
wherein
the wireless communication unit comprises a first communication device provided on the control circuit board so as to face the semiconductor module, and a second communication device provided on the semiconductor module so as to face the control circuit board, and
there are no obstacles on a straight path between the first and second communication devices.
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