Hello people.
Sorry for the delay, but i have collected a huge some of info over Years
. And i am not good at writing info on burned CD's, thus it takes time to find.
But here it is. As sayed before, this is not a 4kW project but a 5kW project. 2 boards should be used in bridge connection and when done correct it should be able to deliver 20kW.
Good luck with it
. Actually we did this at engineer school and it do work as a single unit (5kW), but cannot remember if we changed some values here and there
.
BRGDs
Klavs.