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

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

Moreover

, construction has various tools

such

as generators, dams, and turbines.

According to

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

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

accordingly

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,

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

this

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

Finally

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

consequently

it can be reused.