miércoles, 18 de enero de 2012

ELECTRICITY PRODUCTION

Electricity is produced at power stations or power plants.

Water, steam or wind moves a turbine connected to a generator. When the turbine rotates, the generator converts mechanical energy into electricity, using a magnetic field and a conductor.

Power stations use different energy sources to move the turbine. Some use non-renewable energies, such as coal, while others use renewable energies, such as wind.

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