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How electricity is generated in a hydroelectric power station

The figure illustrates the process of production of electricity from water in a hydroelectric power station. There are a number of stations through which water from the river passes to generate the current which is supplied throughout the country. Firstly, river water is collected in a high-level reservoir with a dam. During the day time, it is open and the water flows along the slope from the dam to the power station. Then in the generator, water is passed through the reversible turbines and power is generated which gets supplied to the national grid through the power lines. The water utilised for producing power is then sent to the low level reservoir during the day. Then, during the night time the water stored in the low-level reservoir is reverted to the power station and the turbines of the generator pump it back into the high-level reservoir which is closed during the night. In conclusion, the electrical current is generated from the water flowing in the river during the day time, which is pumped back in the high level reservoir at night.
The figure illustrates the process of production of electricity from
You use this word too often, consider replacing it with
water
in a hydroelectric
You use this word too often, consider replacing it with
power
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station
. There are a number of
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stations
through which
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water
from the river passes to generate the
This phrase/word (depending on the context) can be potentially replaced with :
current
which
is supplied
throughout the country.

Firstly
, river
You use this word too often, consider replacing it with
water
is collected
in a high-level
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reservoir
with a dam. During the day time, it is open and the
You use this word too often, consider replacing it with
water
flows along the slope from the dam to the
You use this word too often, consider replacing it with
power
You use this word too often, consider replacing it with
station
. Then in the generator,
You use this word too often, consider replacing it with
water
is passed
through the reversible turbines and
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power
is generated
which
This phrase/word (depending on the context) can be potentially replaced with :
gets
supplied to the national grid through the
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power
lines. The
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water
Possible spelling mistake. ‘utilised’ is British English.
utilised
for producing
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power
is then
This phrase/word (depending on the context) can be potentially replaced with :
sent
to the low level
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reservoir
during the day.

Then, during the
This word is normally spelled as one.
night time
the
You use this word too often, consider replacing it with
water
stored in the low-level
You use this word too often, consider replacing it with
reservoir
is reverted
to the
You use this word too often, consider replacing it with
power
You use this word too often, consider replacing it with
station
and the turbines of the generator pump it back into the high-level
You use this word too often, consider replacing it with
reservoir
which
is closed
during the night.

In conclusion
, the electrical
This phrase/word (depending on the context) can be potentially replaced with :
current
is generated
from the
You use this word too often, consider replacing it with
water
flowing in the river during the day time, which
is pumped
back in the high level
You use this word too often, consider replacing it with
reservoir
at night.

IELTS essay How electricity is generated in a hydroelectric power station

Essay
  American English
4 paragraphs
181 words
This writing has been penalized,
text can't be
less than 250 words in Task 2
and less than 150 words in Task 1
4.0
Overall Band Score
Coherence and Cohesion: 5.0
  • Structure your answers in logical paragraphs
  • ?
    One main idea per paragraph
  • Include an introduction and conclusion
  • Support main points with an explanation and then an example
  • Use cohesive linking words accurately and appropriately
  • Vary your linking phrases using synonyms
Lexical Resource: 5.5
  • Try to vary your vocabulary using accurate synonyms
  • Use less common question specific words that accurately convey meaning
  • Check your work for spelling and word formation mistakes
Grammatical Range: 6.5
  • Use a variety of complex and simple sentences
  • Check your writing for errors
Task Achievement: 5.5
  • Answer all parts of the question
  • ?
    Present relevant ideas
  • Fully explain these ideas
  • Support ideas with relevant, specific examples
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    Currently is not available
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