The diagram below shows how electricity is generated in a hydroelectric power station. Summarise the information by selecting and reporting the main features, and make comparisons where relevant
The given diagram illustrates the various stages in a hydroelectric
power
station for generating electronic.
Overall
, it can be seen that a total of stages are involved in the whole procedure, starting with reserving river water
behind Dam, followed by the flow of water
to the power
station and finally
, producing electricity and transmitting them to National Grid.
To being with, there is a dam in the path of the river which leads to the high-level reservoir
and its intake flows to generate electricity during the day. Whereas
, this
exit is closed at night. Afterwards, in the daytime, water
is transmitted to reversible turbines and it is turned to an operator for the generator. (Meanwhile, water
goes to the low-level reservoir
.) Finally
, the power
which is produced by the generator provides national electricity with power
lines. By contrast
, at night, water
which comes from the low-level reservoir
drives the turbines and then
, is pumped to the high-level reservoir
to reuse.Submitted by mhshid on
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Linking words: Don't use the same linking words: "finally".
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Conclusion: The conclusion is too long.
Vocabulary: Replace the words power, water, reservoir with synonyms.
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Vocabulary: Only 4 basic words for charts were used.
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Vocabulary: Use several vocabularies to present the data in the second paragraph.
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