I have a little problem over here. Me and my friend wanted to make a low cost windturbine from scratch for our last school project, we have 24 magnets(size 40x10x4 mm) and 9 coils(1.4mm copperwire and ±56turns).The 9 coils will be in this formation So we will get 3phase. We asked a friend of he could make the circuit for us, because we do not have the knowledge for it.
I did some research and now I know that we need from the 3-phase generator a Bridge Rectifier to a Capacitor to a "loadingcircuit" to a 12v car battery (or any accu) then back to AC if we get enough power for a electrical outlet or a usb 5V port, something like that. But i don't now what kind of Bridge Rectifier i need and Capacitor etc. The question is what do i need for a circuit that can go from a slow windturbine 3-phase to a 5V usb Output or 12V or the AC 230V eletrical outlet
I don't know if I'm in the right place for this question, but any help will be greatly appreciated.