Tuesday, February 10, 2009

Bad Reaction To Listerine Whitening

Tidal Energy (Carlos Vila)


What is tidal energy?
Tidal energy is one that takes advantage of the tides, in other words, the difference in average height of the seas as the relative position of the Earth and Moon, and resulting from the gravitational attraction of the latter and the sun on the water masses of the seas. This height difference can be exploited by interposing moving parts to the natural movement of ascent or descent of the water, along with pipeline and storage mechanisms, for movement on an axis. By coupling to an alternator system can be used for electricity generation, transforming wave energy into electrical energy, a form more useful and usable energy. It is a type of clean renewable energy.
Other ways to extract ocean energy are waves, wave energy; of the temperature difference between surface and deep ocean waters, ocean thermal gradient, of the underwater currents or offshore wind
The system consists of a pinching of the water at the time of high tide and release it, forcing it to pass turbines at low tide. When the tide rises, the sea level is higher than the water inside the estuary. Opening the floodgates, the water passes from side to side of the dam, and their movements are also moving turbine generators running around next to the channels through which water circulates. When on the contrary, low tide, sea level is lower than the river, because water movement is Unlike the previous sense, but also used to produce electricity.
After that electricity goes to the central processing station. That in turn would power line transformer station to another and finally to our homes.

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