The hydroelectricity is a form of energy that has to do with water or H2o.It is obtained from the kinetic and potencialenergy of the water stream,waterfalls or tides.
It is a renewableenergy as long as the water cycle.Also in very few countries hydroelectricity is used to transform it into mechanical energy, but most of this energy is converted into electricenergy to use lots of things that need electricity like mobile phones...
To transform it we use central or hydroelectric plants.
WHAT IS AN HYDROELECTRIC PLANT?
In an hydroelectricplant,waterenergy is used to transform it into electricenergy.
The turbines can be:
Pelton:big jumps and small flows.
Francis:jumping smaller and higher flow.
Kaplan:very small and very large leap flow.
Propeller.
COMPONENTS OF AN HYDROELECTRIC PLANT
The dam is responsible for holding water from the river.
The overflows of the water released is retained.
The destructive powers are used to prevent water power to produce large erosions in the field.
The teeth or cement prisms cause an increase in the turbulence and eddies.
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