Can someone please tell me how i can regulate a high DC volt output from a device while keeping the current stable/constant while under load. I have a wind turbine that can produce over 350VDC @ 2000 RPM. I need a circuit that can regulate what ever voltage it is putting out and keeping the current stable or constant @ the same time.So whatever current it is producing when the battery starts to charge it doesn't pull it down. Say for example it is producing 10amp at a given point is that amount the battery will be receiving or close to that hence faster battery charge time. The problem is that i have a regulator circuit but it has a limit on the amount of VDC it can regulate with a input of 18VDC to about 38VDC i think cause thats all the IC can manage.