Power Electronics Engineer
Commonwealth Fusion Systems, Devens, MA
What you will do
- Lead the testing, qualification and commissioning of SPARC power supplies operating up to 2kV and 50kA
- Collaborate with power semiconductor device manufacturers to develop and qualify new Si and SiC devices for the next generation of high power (>10MVA) medium voltage power supplies for ARC tokamaks
- Design and develop high-power 4Q H-bridge inverter topologies using SiC MOSFETs, IGBTs, or other high-power semiconductor devices for use within ARC tokamak power supplies
- Lead the build, test, and validation of prototype 4Q power modules including the evaluation performance/losses and validate inverter protection mechanisms, fault detection, fault response time, and safe shutdown behavior