This diagram below shows how electricity is generated in a hydroelectric power station. Summaries the information by selectiong and reporting the main features, and make comparisons where relevant.

This

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diagram illustrates the

way

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of producing electricity in a power station working with the energy of

water

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.

Overall

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,

this

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process consists of various stages and requires a long pathway that can be done in 24 hours per day. It starts with the flow of

water

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coming from the river to eventually finds its

way

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through the power lines.

Firstly

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, the

water

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from the river joins the high-level reservoir which is blocked by a dam in front of it,

however

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,

this

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pathway opens during the day and makes an easy path for the flow of

water

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to find its

way

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through the reversible turbines. These turbines,

furthermore

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, operate the generator in the station to the power lines.

On the other hand

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, the low-level reservoir is open at night times, allowing the flow of

water

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to be pumped into the high-level one by the turbines located on the

way

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.

This

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pumping motion,

moreover

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, allows the

water

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to move in the opposite direction

besides

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the direction in the daylight.