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

The diagram below illustrates the electricity generation process in a hydroelectric power station.

Overall

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, the electricity-making process has two varieties of work depending on the time of day.

Moreover

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, construction has various tools

such

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as generators, dams, and turbines.

According to

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the given explanation, the mechanism initiates from the river, which follows a special high-level tank. The tank is walled with the dam in order to not let water flow out.

Therefore

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, collected flows towards a canal right at the bottom of the tank. The channel works only during daylight hours,

accordingly

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at night it is closed. There are might be two directions of liquid in the canal — to the generator and to the opposite — in the channel.

Next,

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when the flow reaches the power station, it goes through the turbines and gives them rotations, which force the generator. At

this

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moment, the generator produces the electricity and supplies it through power lines to the national grid.

Finally

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, residue drains into the low-level reservoir and is pumped back at night from the low-level reservoir to the high-level one

consequently

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it can be reused.