If you live in a suburban village or have a summer cottage, of course, you may encounter the problem of poor voltage or even a normal current supply. Unfortunately, such a misfortune is not uncommon in the depths of Russia, so that in order for voltage problems not to take you by surprise, you need to have an alternator on hand . Moreover, it is not necessary that it be gasoline, because the price of fuel is gradually increasing. It is enough just to make a mechanism that works on wind energy (i.e. fuel-free). Of course, such devices cost a lot, therefore, in order to save, it is most reasonable to make fuel-free generators with your own hands. How exactly this is done, let's find out.
First of all, you need to familiarize yourself with the principle of work of this tool. The essence of supplying and converting energy to fuel-free wind generators is quite simple: when the wind acts on their blades, the device rotates, thereby transmitting energy to the rotor and multiplier. In turn, the latter mechanism drives an electric generator. Further along the circuit, current is supplied to the system, that is, to the house.
Now you need to decide what type of fuel-free generators you will make with your own hands. There are several categories of this device: horizontal and vertical. The latter are simpler to manufacture, in addition, they have high current supply performance. Therefore, we will consider this particular type.
We think over the design
Doing fuel-free generators with your own hands, first draw a drawing and think in advance what design the device will have. Pay attention also to exactly where it will be installed and working. It is important that the air flow is not blocked by the wall of the house. If this is a cottage, you can install it directly on the roof (more precisely near it, since the device itself must work separately from this surface). There are no other options, since in apartments, where, as a rule, the current supply is always good, few people are engaged in such a thing.
Remember that do-it-yourself fuel-free generators are installed on a three-point concrete foundation (therefore, it does not need to be installed on roofs, chimneys, etc.), which is poured into an open trench after installing the mast. It is important to keep its length as high as possible, as the air flow may decrease when passing through trees and other buildings. To make it easier, use the finished design in the drawing. Next, focusing on your sample, get to work.
The rotor must be made with a pulley that would transmit movement from the blades. By the way, the latter can be made from any metal barrel: cut it with a grinder and bend the extra sides. Do not forget to mount the battery and include them in the main circuit, where there is a generator (BTG) and wires. The latter will just conduct current to your home. Remember that fuel-free generators do not need to mount car batteries. Purchase batteries specifically designed for these needs. They are designated as batteries for alternative energy.