The diagram below shows how geothermal energy is used to produce electricity. summarise the information by selecting a report the main features, and make comparision where relevent.
Overall
, the station produces electricity
in five main steps: pumping cold water
underground, heating it, pumping heated water
to the surface, converting it into steam
, and using the steam
to turn the turbine to create electricity
.
First of all, cold water
stored in the container is pumped down to the injection well that is
4.5 kilometers
deep beneath the Earth's surface. The well Change the spelling
kilometres
then
injects the water
into the geothermal zone where it is heated by hot rocks.
The superheated water
is subsequently
pumped above ground and into the condenser. Here, its pressure is lowered, which turns it into steam
. As the steam
passes through the turbine, it drives its blades to rotate. The spinning turbine then
powers the generator connected to it to create electricity
. Finally
, the electricity
generated is delivered to the power grid through power lines.Submitted by rohanshingala7781 on
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