Data from the first measurement data related to the anemometer:
3.7 km / h> 25 mA
6 , 2 Km / h> 0.2 Volt
7.8 km / h> 33 Hertz
These data tell us and tell us several things, in principle we have to find a greater number of poles if we want to achieve something good performance as the electromotive force produced is directly proportional to the derivative of flow and inversely proportional to the time derivative (rate at which the magnetic field cutting the sections of a coil), sure the machine has between 9 to 15 poles, walk out there, this is an assumption that comes to see several other hard drives or CD drives, and these numbers are disarmed so. We should raise them to 18, 21, 24, 27 or 30, with 30 poles would be taking advantage of very low speed winds.
Recall that the construction of this prototype is to gather data and make a small generator or preferably take the trash or something simple to get, to load double or triple A batteries, load cell, etc..
Recall that the construction of a generator has empirical evidence, and get these data items in the trash is interesting, because it saves time and expensive items that could thwart the onset of the investigation.
continued ...
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