The diagram illustrates the process by which geothermal power is used to generate electricity
Looking at the chart, there are five steps in the process, starting from pumping cold water down to producing electricity which is then transferred to the electrical grid.
The first step is that cold water is pumped 4. 5 km underground through the injection well. The next step is that the water flows through the geothermal zone, where it is heated by hot rocks as it passes through the Earth. Following this, once the water has been heated up, it arrives in the production well and then is pumped up into the condenser, which is located on the ground.
The last two steps take place. First of all, steam is produced from the hot water in the condenser. In the following step, the steam passes into a chamber and makes the turbine spin. Finally, the generator, which is powered by the turbine, produces electricity and it is then sent into the electric grid via power lines.
The diagram illustrates the process by which geothermal power is
used
to generate electricity
Looking at the chart, there are five
steps
in the process, starting from pumping
cold
water
down to producing electricity which is then transferred to the electrical grid.
The
first
step
is that
cold
water
is pumped
4. 5 km underground through the injection well. The
next
step
is that the
water
flows through the geothermal zone, where it
is heated
by hot rocks as it passes through the Earth. Following this, once the
water
has
been heated
up, it arrives in the production well and then
is pumped
up into the condenser, which
is located
on the ground.
The last two
steps
take place.
First of all
, steam
is produced
from the hot
water
in the condenser. In the following
step
, the steam passes into a chamber and
makes
the turbine spin.
Finally
, the generator, which
is powered
by the turbine, produces electricity and it is then
sent
into the electric grid via power lines.