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The diagram illustrates the process involved in the generation of electricity using the hydroelectric power station.

The diagram illustrates the process involved in the generation of electricity using the hydroelectric power station. The diagram illustrates different process involved in producing electricity using hydroelectric power station, where water is used as the main source. In general, hydroelectric station operates round the clock and reversible turbines plays a key role. During day time it is used to operate generator and act as water pump during night time to push water back to dam. The very first process is to collect the river water in high-level reservoir uisng a dam. Water flow is controlled by a dam intake, its opened during day and closed at night. When intake is opened, water flows downward into reversible turbine with extreme pressure. This pressure operates the generator to produce electricity and at the end of this flow, water reaches low-level reservoir. Power lines were used to transmit the electric current to national grid. During night time, water from low-level reservoir sent to high-level to reuse the water for next day. Reversible turbines again used in anti-clock direction to suck water from low level reservoir and pump water into high-level through same channel. Overall, electricity generation involves five main processes that include storing water in a high-level dam, release water, generate electricity using water flow, power transmission, and reverse pumping of water from low to the high-level dam. Firstly, water from the river is stopped and stored in a dam, this is referred to as a High-level reservoir. Secondly, during the daytime, water is released through an intake, the down stream of water current passes through a turbine in a power station where electricity is generated. In the fourth step, the electric current is then transferred to the national grid using power lines. In the end, water is channeled to another low-level reservoir. The second main process in electricity generation is to send the water back to a high-level reservoir. This reverse process happens during nighttime. For pumping the water from low to high levels, reversible turbines were used at nighttime, this turbine act as a generator during the day.
The diagram illustrates the
You use this word too often, consider replacing it with
process
involved in the generation of
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electricity
using the hydroelectric
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power
station.

The diagram illustrates
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different
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process
involved in producing
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electricity
using hydroelectric
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power
station, where
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water
is
This phrase/word (depending on the context) can be potentially replaced with :
used
as the main source.

In general
, hydroelectric station operates round the clock and
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reversible
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turbines
plays a key role. During day time it is
This phrase/word (depending on the context) can be potentially replaced with :
used
to operate generator and act as
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water
pump during
This word is normally spelled as one.
night time
to push
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water
back to dam.

The
This phrase/word is too simple and can be replaced with:
very
first
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process
is to collect the river
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water
in
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high-level
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reservoir
Possible spelling mistake found.
uisng
a
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dam
.
You use this word too often, consider replacing it with
Water
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flow
is controlled
by a
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dam
intake,
Did you mean “it’s” (short for ‘it is’ or ‘it has’) instead of ‘its’ (possessive pronoun)?
its
opened during day and closed at night. When intake
is opened
,
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water
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flows
downward into
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reversible
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turbine
with extreme pressure. This pressure operates the generator to produce
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electricity
and at the
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end
of this
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flow
,
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water
reaches low-level
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reservoir
.
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Power
lines were
This phrase/word (depending on the context) can be potentially replaced with :
used
to transmit the electric
This phrase/word (depending on the context) can be potentially replaced with :
current
to national grid.

During
This word is normally spelled as one.
night time
,
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water
from low-level
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reservoir
This phrase/word (depending on the context) can be potentially replaced with :
sent
to
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high-level
to reuse the
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water
for
next
day.
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Reversible
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turbines
again
This phrase/word (depending on the context) can be potentially replaced with :
used
in anti-clock direction to suck
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water
from low level
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reservoir
and pump
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water
into
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high-level
through same channel.

Overall
,
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electricity
generation involves five main
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processes
that include storing
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water
in a
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high-level
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dam
, release
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water
, generate
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electricity
using
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water
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flow
,
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power
transmission, and reverse pumping of
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water
from low to the
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high-level
dam.

Firstly
,
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water
from the river is
This phrase/word (depending on the context) can be potentially replaced with :
stopped
and stored in a
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dam
, this
is referred
to as a
You use this word too often, consider replacing it with
High-level
You use this word too often, consider replacing it with
reservoir
.
Secondly
, during the daytime,
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water
is released
through an intake, the down stream of
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water
This phrase/word (depending on the context) can be potentially replaced with :
current
passes through a
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turbine
in a
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power
station where
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electricity
is generated
. In the fourth step, the electric
This phrase/word (depending on the context) can be potentially replaced with :
current
is then transferred to the national grid using
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power
lines. In the
This phrase/word (depending on the context) can be potentially replaced with :
end
,
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water
is channeled
to another low-level reservoir.

The second main
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process
in
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electricity
generation is to
This phrase/word (depending on the context) can be potentially replaced with :
send
the
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water
back to a
You use this word too often, consider replacing it with
high-level
You use this word too often, consider replacing it with
reservoir
. This reverse
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process
happens during nighttime. For pumping the
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water
from low to high levels,
You use this word too often, consider replacing it with
reversible
You use this word too often, consider replacing it with
turbines
were
This phrase/word (depending on the context) can be potentially replaced with :
used
at nighttime, this
You use this word too often, consider replacing it with
turbine
act as a generator during the day.
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Language is not a genetic gift, it is a social gift. Learning a new language is becoming a member of the club – the community of speakers of that language.
Frank Smith

IELTS academic The diagram illustrates the process involved in the generation of electricity using the hydroelectric power station.

Academic
  American English
8 paragraphs
347 words
5.5
Overall Band Score
Coherence and Cohesion: 5.5
  • 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: 5.0
  • 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: 5.0
  • Answer all parts of the question
  • ?
    Present relevant ideas
  • Fully explain these ideas
  • ?
    Support ideas with relevant, specific examples
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