This old electric motor taken from a washing machine has been modified and now works as an electric power generator.
Its rotor was removed and after some cuts, 4 neodymium magnets with dimensions (20X10X2)mm were fixed.
The magnets were placed 2 mm from the inner wall of the stator. This procedure ensured the formation of a sine wave when analyzed on an oscilloscope.
Placing the magnets too close to the inner wall of the stator produced a wave other than a sine wave.
As the magnetic flux of the magnets used in this project is very intense, moving the magnets closer to the axis of rotation did not harm the production of electrical energy.
In the video we use an electric drill to turn the shaft of our generator, but in a practical application we must drive the shaft of the generator with a device such as a water wheel, a hydraulic turbine or the blades of a weather vane, and so we will get free energy.

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