Am having low volt on my inverter transformer output, arduino nano used to generatespwm,Tlp250 as MOSFET driver ,IRFB4110 in set of 3 to full bridge, inverter is to operate at 2.5kva,36v. After all connection no blown MOSFET but at gate voltage of 10-12v I get 85v at transformer output,, at 18v gate voltage I get 130v at out . pls can some1 explain what's happening