Due to the design features, the automobile generator has a relatively small size and at the same time has quite significant power. This, in turn, means that with the proper desire and the presence of the appropriate knowledge, it can be converted into a very good and useful electric motor in the household.
The first step is to remove the plastic casing from the back of the generator. Under it is a three-phase bridge of rectifier diodes, which are located on the radiator. There is also a brush assembly with an output voltage adjustment controller. When this is done, the radiator with diodes is also unscrewed. Next we saw off the brushes of the controller.
Most generators are built on the type of a collector motor and have 6 terminals, 3 windings on the starter. We need to connect all the windings in series with each other. Once this is done, we have at our disposal a 12V three-phase motor 1.5 kW.
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In order to be able to control it, it is recommended to use a controller from a bicycle, which in the original device is used to interact with the motor-wheel. You can buy this online for mere pennies. The voltage can be any, designed to work at least 12V. True, the power of the controller should in no case be less than the already mentioned 1.5 kW.
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In order to start the generator as an electric motor, a constant voltage must first be applied to its collector. This means that the brush assembly will need to be installed at the very end in the place from where it was removed earlier. The motor can then be connected, for example, to a battery.
The creation process in all details can be seen in the video below.
Continuing the topic, read about 5 battery options, which is suitable not only for the TV remote control.
Source: https://novate.ru/blogs/010120/52929/