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6 Sep 2010Persons that want to build wind turbine generators need to know a few basics before they start.
Wind powered generators are normally installed on a tower about one hundred feet above ground level. The height helps to get the best in wind flow. It avoids the blocking of wind by houses, trees, hills and other structures so that the turbine can turn freely. When the generator is installed at this higher level it is more likely to produce enough electricity to power a home.
Since wind speeds vary, the amount of electricity that you produce will also vary. Thus, it is important that you have a bank of batteries that you charge with the turbine. The batteries can then provide a steady amount of power to your home by using a power inverter. The inverter will change the DC power into 110 volt AC power that most home appliances use to operate.
When your batteries are fully charged, it is important that your turbine still be connected to some load. Otherwise, the turbine will likely be ruined by operation at too high a speed.
You will find several plans for building wind generators. One of the simplest ways is to use a DC motor that has permanent magnets as the generator. When this is spun by the propellers of the turbine, it produced enough current to charge the batteries used for the home power.
While wind generators are effective at producing power, the amount produced is often limited. In most cases, it cannot be used to heat your home. You will want to find other alternative heat sources that will work better for home heating.
Wind and solar power can be combined for an even more steady source of power. This will keep batteries fully charged during storms and when the wind is not blowing.
You will find a plethora of instructions on how to build wind turbine generators by searching the internet.
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