Half Bridge of six 500V 90A Mosfets
Note: This inverter has been rebuilt into a much more powerful version.
|This was the original bridge that I constructed. Patrick Prybil and I tested it at around 100 amps pulsed. We plan on having this supply eventually run at a much higher power, such as 100+ amps out at 100 percent duty cycle around 200KHz.
|The first rebuild consisted of added larger bus plates. More capacitors were also added, as well as more current sharing transformers. This supply has now delivered 110 amps out at 150KHz 100 percent duty cycle. Max power so far has been 6KW.