Simply use an electric fan to modify it. Use a household electric fan motor with a power of about 50W and match it with an industrial electric fan blade (power of about 2~300W) to create a wind turbine. is good, and the support You have to make it yourself, make it swivel, then make a fin for navigation, so that everything is together. The lead wire should be longer so that it does not break even if it is coiled. around the support more than 10 times. But you need to unwind the tangled wires every day, but the electrical slip ring can be omitted. The technology is relatively simple and the capacitor is attached to the output end to help create voltage. A low-power overcurrent switch or fuse is installed to prevent the generator from overloading. Such a generator also has disadvantages, i.e. the frequency varies in function of the output power, the voltage fluctuation is also relatively large, and it is. easy to burn the bulb. It can be used for grinding and loading. The lamp will have to be converted to direct current, and the price will be much more expensive. Grid-connected operation can solve such problems, but it will also lead to new problems. When the wind power is insufficient, the wind turbine will turn into an electric fan and it is easy to burn the motor. condenser or change the direction of the fan blades. The installation is correct, but low winds will still consume power. Installing a power relay can solve the power backflow problem, but the price of the system will increase. Note that the generator made this way does not have overspeed protection, which will be more dangerous on windy days.
A windmill, an engine, asmall wind turbine, light bulb, wires
In the process of converting wind energy into mechanical energy~
Mechanical power is required to be as high as possible~
The weight of the windmill blades is smaller~
There is also a difference in the number of blades you choose~
This needs to be tested by you -even~
You also need a transmission speed change device~
Since the speed of the windmill will not be too high~
It is necessary to use a gear shift device to accelerate the speed~
Just use a gearbox~
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This step of converting mechanical energy into electrical energy~
Since the voltage required by lz is not large~
Just use a general fixed magnetic pole generator~
The output voltage is unstable~
If necessary, add a stavoltage bilization at the output ~