First, you need a generator motor. If you are making a miniature wind turbine, a four-wheel drive motor can be used instead. Then you place the wings you made on the front rotor head of the engine. is used to provoke wind. When the wind turns the motor rotor, both ends of the wire at the rear end of the motor can produce electricity. This is the energy production principle of the wind turbine, but this method can only produce electricity and. is not practical.
Secondly, if you need a really practical micro wind turbine, you need to do the following steps and prepare some materials, such as diode and voltage regulator (voltage stabilizing circuit board) , a battery. , etc.
When you prepare these materials, you can first connect one end of the generator motor wire to a diode to prevent powerThis generated flow back to the motor, then connect it to the voltage regulator (a reminder here) The voltage stabilizing power of the voltage stabilizer should be determined in advance, and it should meet the parameter requirements of the generated voltage by the motor to prevent the voltage stabilizer circuit board from burning) before connecting the battery to the voltage stabilizer (the battery voltage should also be stable. (within the rated parameters of the voltage regulator) and you have finished When the wind turns your motor, the electricity generated will be processed by the voltage stabilization circuit and stored in the battery~
Needs for homemade wind turbines What materials
1. It must be protected from the wind to turn the propeller. The rotor inside the top of the tower turns the shaft. drive shaft.t is connected to a gearbox to turn the generator to produce electricity.
2. Use fiberglass to make an aerodynamic hull. Vacuum pack the fiberglass sheets and bake them in a cylindrical oven to form two halves of a perfectly homogeneous shell.
Homemade wind turbine:
Materials: wires, permanent magnets, rotor shaft, bearings.
Production method:
1. Rotor, permanent magnets are fixed on the rotor shaft and their pairs of magnetic poles are formed It is symmetrical and has a circular shape. Generally, what affects voltage is the strength of the magnetic field, the speed of the rotor, and the number of magnetic pole pairs.
2. Stator, the wire is wound on the stator core in one direction. The diameter of the wire will affect the current generated, i.e. the power of the generator. the length ofWinding and circle number affect tension.
3. It is better to use overlapping iron sheets. The distance between the stator and rotor affects the magnetic permeability, i.e. the voltage and power of the generator. be affected and it must not exceed 0.5 mm.
Use power to drive the rotor