CPC H02M 1/32 (2013.01) [H01L 23/564 (2013.01); H02M 7/217 (2013.01); H05K 5/0095 (2013.01)] | 20 Claims |
1. A power conversion system comprising:
a rectifier comprising at least one rectifier switch module for rectifying AC input power;
a DC bus connected to the rectifier;
wherein said at least one rectifier switch module comprises:
a base plate;
a housing connected to the base plate and defining an interior space that contains at least one semiconductor switch; and
at least one printed circuit board assembly including a plurality of electronic components, a plurality of vias, and a plurality of test points, wherein said at least one printed circuit board comprises a protective coating comprising at least one of: (i) a conformal coating that covers at least said electronic components, said plurality of vias, and said plurality of test points; and (ii) a nanocoating that covers at least said electronic components, said plurality of vias, and said plurality of test points.
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