This appears to just be a 60v->12v isolated converter at ~2kW. I've never seen a push-pull topology used for this power level since it makes such inefficient us

This appears to just be a 60v->12v isolated converter at ~2kW. I've never seen a push-pull topology used for this power level since it makes such inefficient use of the transformer and FETs (note it uses 4 parallel FETs for each branch of the primary). Looks fun though