elephant wrote:If you need 12 volts, you do not have to try to put the dynamos in series: it's not continuous.
Yet I read on the net that the dynamo bike provided the 0.5A type 6V continuous ... the truth is it elsewhere? (Lol)
Suppose that the dynamo provides a good DC current, it is possible to recharge a battery? and how to evaluate the charging time? should we use 2 dynamo (so 2 paddle wheels) in parallel to get 12V? otherwise can 6V batteries be found?
Power level, we get only 3W withc the dynamo ... to operate a fan is rather of the order of 50W so a priori it is dead ... ca pose a problem for a battery?
Here is no way to get a diode bridge ... or so I have to learn to say Graetz bridge in Vietnamese I think it's a little hot to straighten the current.
So the story of Canadian well seems to me very interesting ... the problem is that it is only the 2nde time I hear this word ...
I do a lil tour on net, and I come back with lots of questions
and thank you for your answers!