Hello,
I wish to have opinions and ideas for the choice of a generator (or a generator ) for my wind turbine: this one runs empty between 50 and 80 revolutions / min by medium wind!
diameter of the wind turbine about 68 cm, horizontal axis!
I do not exclude a system of multiplication of the speed of the axis of the wind turbine, to adapt to the generator
I could build a generator, but I would like to try a model ready for use ^^
2 engines (generator) caught my attention:
1) 24 engine v 300 w for electric bicycle
https://www.ebay.fr/itm/24-Volts-300-Wa ... SwBLlVcco6
I suppose this motor is reversible (in that it can produce current if we rotate its axis), so becomes a generator?
I suppose you have to approach 2650 rpm to get the "best" power?
What happens if the engine / generator runs at 1000 RPM? what would be the power provided and estimated?
2) brushless motor 12 - 24 v and 1800 W for electric scooter:
https://www.ebay.fr/itm/Moteur-sans-Bro ... 0005.m1851
reversible engine in generator?
I do not understand a technical data
KV speed: 270rpm / v
will that mean that for 1 volt consumed, the engine runs at 270 revolutions / min ??
or as a generator, if we run the engine at 2700 revolutions / minutes, we would then get 10 voltage volt ??
Why are there 3 wires in output / motor input?
I thank you if you can take the time to help me a little in understanding
GENERATING CHOICE FOR SMALL WIND TURBINES
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