![]() ![]() Why?īecause we want to be part of the boldest, most spectacular builds, there is no other open platform capable of driving a 100kW-class motor. We chose EconoDual IGBT modules because its a popular package, they come in many voltage and current levels (from 600V to 1700V, and from 100A to 1000A), from many brands, in both IGBT and SiC technology and with available off the shelf gate drivers matched for them. Our work has been focused in the control board, which is capable of driving way more than 400V and way more than 300A, those are defined by the powerstage ratings. ![]() The difference is that this particular setup can safely work with a 400V battery, flowing 300Amps all year long. It takes a DC voltage and generates 3 sinewaves for driving a motor, conceptually similar to those small ESC for drones and bikes.
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