Attention Makers


small generator 230 V

MAKERS: science COUNTRY: Romania

small generator 230 V using a single neodymium sphere 13 mm diameter, coil without core, 3 V Dc motor and battery


The Purpose

Project purpose: to help teachers to explain how electricity is created and how it works. educational layout

The Technology

The rotating magnetic field induces an ac voltage in the stator windings (coil ). The rotor?s magnetic field is produced by the neodymium magnet What's new ? 1. using a sphere shape - the key component 2. the coil without core 3. the position sphere - motor ax - between poles 4. small size generator 5. easy to replicate

Additional Details

bulbs tested : 3 W - 9 W led bulbs 230 V

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