Small energy generator

Generator built:
The stator has 12 coils of 4 per phase. Each coil turns 102 - winding copper wire - DN2E 200C 0.50 mm coil embedded in polyester resin
Rotor discs are 130mm in diameter with a thickness of 3 mm neodymium magnets 25x10x5 16 on each blade (32 magnets).
Magnets attached to the rotor blade in the cut from plywood with milled trays tarczce magnets, shield riveted aluminum rivets.
(Resin-bonded magnets have a tendency of separation - the resin is not very flexible).
Generator windings connected in star.
Voltage 12 V is obtained at about 150 rpm.
The intensity of about 2.5 A (DC is rectified, three-phase rectifier)
(Reported in strong gusts, 4 A 12 V battery charging)
Structural components made of steel sheet with a thickness of 3mm,
M8 bolted.
Shaft bearing 6000 and the 608th
PVC pipe guard Fi L = 200mm 110/60mm

The generator has no resistance starter off resistance of rolling bearings.
Power generator that obtains is:
With about 30 Watts 12V

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60 Watt 24V
120 Watt 48V

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To get an induced voltage and power, one should use a larger diameter propeller gearbox.

Free 3 bladed propeller join D = 1.2 m.
To mount the alternator are drilled 6.5 mm Fi after 4 on the elements of design + 2 metal hooks on the steel
with holes with the possibility of welding the tube ½ inch - 21mm Fi.


Sorry for my English..... (all text was translation with google)


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Whta are you think about this?
I sell them in my country for 350zł (120$) With Propeller