Patent ID: 9722531
Date: 2017-08-01
CPC Classifications: B60L,H01R,H02M,H02P,H05K,Y02T

Claim:
1. An electronic inverter assembly, the assembly comprising: a primary direct current bus having a positive terminal and a negative terminal; a primary inverter power module comprising one or more pairs of semiconductor switches mounted on a primary substrate, each pair of semiconductors comprising a low-side semiconductor switch and a high-side semiconductor switch coupled together between the primary direct current bus, each of the semiconductor switches comprising a control terminal and switched terminals; a secondary direct current bus having a positive terminal and a negative terminal; a secondary inverter power module comprising one or more pairs of semiconductor switches mounted on a secondary substrate, each pair of semiconductors comprising a low-side semiconductor switch and a high-side semiconductor switch coupled together between the secondary direct current bus, each of the semiconductor switches comprising a control terminal and switched terminals; and a coaxial bus connector having a first end and a second end opposite the first end, the first end having a first positive terminal and a first negative terminal coupled the primary direct current bus, the second end having a second positive terminal and a second negative terminal coupled to the secondary direct current bus, wherein the coaxial bus connector comprises a dielectric material between a center conductor and a coaxial sleeve to form a snubber capacitor to absorb electrical energy or to absorb voltage spikes.