I want to take 400vdc and convert it to 260vac at 12kw continuously. I found some really interesting IGBT inverter controller boards from China that looks really interesting. Basically high voltage dc going through two igbt into inductor. Has anyone messed around with these or similar boards? Seems like quiet a few different versions out there.
US $70.19 2% Off | Pure Sine Wave High-power IGBT Module Control 2000A Driver Board
https://a.aliexpress.com/_mLEFwAe
Or
US $57.00 5% Off | High Power Pure Sine Wave Inverter Drive Board (10-100KW) IGBT Module Drive Board
https://a.aliexpress.com/_mOVpTLy
diagram of the high power side:
US $70.19 2% Off | Pure Sine Wave High-power IGBT Module Control 2000A Driver Board
https://a.aliexpress.com/_mLEFwAe
Or
US $57.00 5% Off | High Power Pure Sine Wave Inverter Drive Board (10-100KW) IGBT Module Drive Board
https://a.aliexpress.com/_mOVpTLy
diagram of the high power side: