dropthetailgate
New Member
I built my first ten inch 24 N42 magnet and 9 coil 16 ga 257 grams each +/- 4 grams. It is not perfect I know but!!! It is making 24 volt at about 140 rpm. It is star configured by the way and two of the phase terminals measure 2.4 ohms and the run to the house is about 75 feet of 12ag. It is on a 69 sq ft VAWT using a belt drive. What I am confused about is that at an estimated calculated based on gear ratio speed of 500 RPM it only produces maybe 0.5 to 1.0 amp. The gap is probably 1/8 inch which I understand is wide due to my errors but still it brakes hard when shorted. It crosses my mind that the belt could be slipping but I don't think it is. At about the charging point of about 140 rpm it is making .o6 amps. Do you have any thoughts on this to share with me?