The diagram below shows how electricity is generated in a hydroelectric power station.

The diagram illustrates how

electricity

is produced in

electric

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an electric

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power station.

Overall

,

this

diagram has 7 main steps to produce

electricity

starting from the river and finishing

in

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the national grid.

To begin

with, the stream of

water

comes to a high level of reservoir and layer on the dam,which controls

water

.

The next step is

the

water

going by intake,which opens during the day,and flowing the

water

to generate the

electricity

,

however

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at

night

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night,

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the

water

is pumping. Later, a stream of

water

goes to the power station,where generators provide

electricity

to the national grid by using power lines. At that stage,

this

operation has particularly the same rules,where reversible turbines in the day operate

generator

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a generator

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,but

in

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the

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night

water

is pumping and

further

going to high-level reservoirs.