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 diagram illustrates the steps involved in the production of electricity in a hydroelectric power station.
Overall, it is noticeable that water used in generation of electricity in the hydroelectric power station is recycled daily.
Firstly, water flows from the river into the high-level reservoir to be temporarily stored. Thereafter, during the day the dam is opened and water stored in the high-level reservoir flows out towards the power station. On reaching the power station water helps to activate the reversible turbines which in turn help to power the generator in the power station. Subsequently, the generator generates electricity which is distributed to the national grid via the power lines. At the same time, water flows into the low-level reservoir.
On the other hand, at night the water stored in the low-level reservoir flows in the opposite direction to how it flowed in the morning towards the reversible turbines. On reaching the turbines, the water is pumped back into the high-level reservoir to be used the next day for the production of electricity.
Transition Words or Phrases used:
but, first, firstly, on the other hand
Attributes: Values AverageValues Percentages(Values/AverageValues)% => Comments
Performance on Part of Speech:
To be verbs : 7.0 7.0 100% => OK
Auxiliary verbs: 0.0 1.00243902439 0% => OK
Conjunction : 1.0 6.8 15% => More conjunction wanted.
Relative clauses : 3.0 3.15609756098 95% => OK
Pronoun: 3.0 5.60731707317 54% => OK
Preposition: 31.0 33.7804878049 92% => OK
Nominalization: 9.0 3.97073170732 227% => Less nominalizations (nouns with a suffix like: tion ment ence ance) wanted.
Performance on vocabulary words:
No of characters: 911.0 965.302439024 94% => OK
No of words: 173.0 196.424390244 88% => More content wanted.
Chars per words: 5.26589595376 4.92477711251 107% => OK
Fourth root words length: 3.62669911048 3.73543355544 97% => OK
Word Length SD: 2.99976053484 2.65546596893 113% => OK
Unique words: 81.0 106.607317073 76% => More unique words wanted.
Unique words percentage: 0.468208092486 0.547539520022 86% => More unique words wanted or less content wanted.
syllable_count: 289.8 283.868780488 102% => OK
avg_syllables_per_word: 1.7 1.45097560976 117% => OK
A sentence (or a clause, phrase) starts by:
Pronoun: 1.0 1.53170731707 65% => OK
Article: 3.0 4.33902439024 69% => OK
Subordination: 0.0 1.07073170732 0% => More adverbial clause wanted.
Conjunction: 0.0 0.482926829268 0% => OK
Preposition: 6.0 3.36585365854 178% => OK
Performance on sentences:
How many sentences: 9.0 8.94146341463 101% => OK
Sentence length: 19.0 22.4926829268 84% => The Avg. Sentence Length is relatively short.
Sentence length SD: 29.6114759202 43.030603864 69% => OK
Chars per sentence: 101.222222222 112.824112599 90% => OK
Words per sentence: 19.2222222222 22.9334400587 84% => OK
Discourse Markers: 4.22222222222 5.23603664747 81% => OK
Paragraphs: 4.0 3.83414634146 104% => OK
Language errors: 0.0 1.69756097561 0% => OK
Sentences with positive sentiment : 3.0 3.70975609756 81% => OK
Sentences with negative sentiment : 0.0 1.13902439024 0% => More negative sentences wanted.
Sentences with neutral sentiment: 6.0 4.09268292683 147% => OK
What are sentences with positive/Negative/neutral sentiment?
Coherence and Cohesion:
Essay topic to essay body coherence: 0.174585933833 0.215688989381 81% => OK
Sentence topic coherence: 0.0967180713592 0.103423049105 94% => OK
Sentence topic coherence SD: 0.0929694248099 0.0843802449381 110% => OK
Paragraph topic coherence: 0.153697527069 0.15604864568 98% => OK
Paragraph topic coherence SD: 0.086970651559 0.0819641961636 106% => OK
Essay readability:
automated_readability_index: 13.0 13.2329268293 98% => OK
flesch_reading_ease: 43.73 61.2550243902 71% => OK
smog_index: 8.8 6.51609756098 135% => OK
flesch_kincaid_grade: 11.9 10.3012195122 116% => OK
coleman_liau_index: 13.29 11.4140731707 116% => OK
dale_chall_readability_score: 7.96 8.06136585366 99% => OK
difficult_words: 37.0 40.7170731707 91% => OK
linsear_write_formula: 11.0 11.4329268293 96% => OK
gunning_fog: 9.6 10.9970731707 87% => OK
text_standard: 13.0 11.0658536585 117% => OK
What are above readability scores?
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Rates: 67.4157303371 out of 100
Scores by essay e-grader: 6.0 Out of 9
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Note: the e-grader does NOT examine the meaning of words and ideas. VIP users will receive further evaluations by advanced module of e-grader and human graders.