Here is a link (updated February with English description) to an electronic circuit project load controller for battery voltage regulation. It’s by Antonio Cecere, who translated my windmill plans into Italian, and the controller project is also in Italian although the electronics are clear enough in any language.
Buy a Tristar charge controller (UK only)
From: Mike Allen
Subject: Re: A Wind Turbine Recipe Book
Date: 12 April 2013 10:53:18 BST
To: jytte
I recieved the book yesterday and when it arrived I thought ‘this isn’t worth £12’.
But how wrong I was once I’d opened the envelope and settled down to read the contents with a cup of coffee. 3 hours later the coffee was stone cold and I was still reading the book.
Loads of info to be getting on with.
I’ll email Hugh when my terbine is up and running with some pics.
Thanks a lot.
Michael.
good day sir,
can i ask in your circuit what is a purpose of puting resistor in R13 and R15 ?? can i put load like lights on that thank you sir for your answer..
hi robert
yes you can use lights but make sure that the bulbs do not blow?
I have a friend in WA USA who used headlights of a bus on a hilltop to dump power, and he could see them flashing on and off and knew the windmill was still there up on the mountain charging the radio batteries.
Hugh
hi i am laltu form india…please give me circuit daigram this 200w 12v soler controler pcb.
Antonio has sent an updated file with an English Abstract and this is now available from the link above. thanks, Antonio!
Hugh
Nice design. As you say it is clear in any language.