re, there's no problem jsdu, I'm not asking you to listen to me
;) ...
no i'm just trying to put you on the track of an effective formulation so that you are a maximum of answers and help.
look, the number of views of your subject (307), and I am the only one to answer ... (I took a long time to understand and accept that doing things with a maximum of technical details, and everything formatted in the most logical way possible, is the best way to show that you are motivated and suddenly to get help ...)
Then when we try to get back in communication with you does not respond immediately I know, otherwise why is what we would like to tell you anything seen that you know;)) ...
(I just took an electric shock to be able to say that but it was salutary this shock
, those who know what I'm talking about should smile rightly;)).
Anyway try it out, don't stop or the idea is far from me
, personal it is also in the trial and especially in the error that I understand
... I do not say that you make a mistake no no, writing and reading are two different things therefore mistrust during the formulations which can be understood in opposition to the original message.
Bobine does not take care of me especially, this is what I ask you and only what I ask you;) ...
for the rest I speak ..
Regarding the admissible power in the wire, what are you referring to?
here is not bad:
http://www.powerstream.com/Wire_Size.htm
there is a report on which it is, in my opinion of amateur, interesting to deepen: Kv and Kt
I did not find anything else immediately it is in English but it is explicit:
http://books.google.fr/books?id=2NoOAAA ... ur&f=false
for your question on the air at the back of the blades I didn't understand, I have a draft at the back when they spin,
By that I say that the blade going upwind brakes the rotor, and therefore the acceleration will be limited, suddenly to have a usable production you need a generator that produces at very very low speed, and sufficient power .c is an aerodynamic story, and lambda ...
a small example of theoretical wind turbine calculation;)
http://eolienne.f4jr.org/eolienne_etude_theoriqueafter the tests that I did I finally understood that:
Either you opt for a diameter of trays (which supports the magnets) of large size
Either you opt for a multilayer winding
If you keep the magnet configuration on the plate in the axial direction (I don't hear all the magnet guidelines converging towards the center of the plate), the magnetic flux is also axial;) (necessarily it is a generator axial lol).
Otherwise you can put the horizontal magnet at the end of the disc (you make them rotate 90 ° and you put them close to the outer edge of the tray)
otherwise you can take a radial configuration
This in order to obtain the highest possible angular speed for the same number of revolutions. you follow me ?
from this speed follows, the speed of phase change in front of the coils. The current production will be a function of this phase change speed (but not only of course;)):
source:
http://fr.wikipedia.org/wiki/Induction_magn%C3%A9tique
otherwise it’s just a hobby I don’t pretend to make a business out of it or walk on the pros ’beds,
I did not talk about that reread my answer;) previous;) ... I was making a nuance comparison
...
but do not believe if I am fully satisfied I will tackle something in the spiral style with profile of aircraft wings :)
I believe nothing, I only hope;) ... I would say that in this case you are full of courage, but educate yourself a little more about this guy
machine and you will see that a Darrieus type wind turbine (you made a soapius) is very very hard to do, much more than a good old horizontal axis, which will always have a maximum cp of 0.7 where a vertical will cap 0.3
Cool source;):
http://badkiller.alex.pagesperso-orange.fr/Presentation_diff_eoliennes.htm
That said I understand why the choice of vertical and I respect it, even if in the end it is not econological, because for a greater expenditure of energy, you will not be able to develop more energy. you sink the result ...
Having said that, you need to know what you really want to do with your wind turbine to begin with, this is the basic fact.
if it is to light a led, a bulb, to make turn a motor or that I know ...
Good I believe that the sandwich is enough for tonight ..
Chatelot if you read me correct my errors please, or anyone for that matter who can explain to me if I said bullshit (but I think that I managed to be clear and app not to say bullshit bigger than me
) ...