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 provides information about how electricity is produced from hydropower energy in a station.
Overall, it can be seen that the process by which electricity is produced in a hydroelectric station is a multistep, cyclical process which consists of 4 stages: collecting water in high-level reservoir, flow of water to produce electricity, producing electricity by generator and, the water pumping back to the high-level reservoir..
Innitially, water from river is collected in high-level reservoir to pass through, under the dam, intake. Intake is open in days for water to flow but it is closed at nights. After that, water flows from high-level reservoir to power station in days. The water goes through reversible turbines for producing electricity. In the third stage, electricity is produced by the generator which is operated by the reversible turbines in daytime in the power station. Next, the water which is passed through the reversible turbines flows to low-level reservoir in daytime. Produced electricity is provided to national grid by power lines.
Turning to the remaining information, at nights, the collected water in low-level reservoir is pumped by the reversible turbines into high-level reservoir to flow from high-level reservoir again and produce electricity tomorrow. This process is completed again and again for producing electricity.
| Post date | Users | Rates | Link to Content |
|---|---|---|---|
| 2024-03-31 | minhnhat2002 | 78 | view |
| 2024-02-21 | MinyiChu | 67 | view |
| 2023-11-30 | Daniel3003 | 61 | view |
| 2023-06-12 | Aung | 78 | view |
| 2022-10-07 | Hồ Phi Long | 73 | view |
- Rich countries often give money to poorer countries but it does not solve poverty Therefore developed countries should give other types of help to the poor countries rather than financial aid 56
- Some people say that the only reason for learning a foreign language is in order to travel to or work in a foreign country Others say that these are not the only reasons why someone should learn a foreign language Discuss both views and give your own opin 61
- Individuals can do nothing to improve the environment only governments and large companies can make a difference To what extent do you agree or disagree 73
- Some people say History is one of the most important school subjects Other people think that in today s world subjects like Science and Technology are more important than History Discuss both these views and give your own opinion 67
- The maps below show the centre of a small town called Islip as it is now and plans for its development Summarise the information by selecting and reporting the main features and make comparisons where elevant 67
Grammar and spelling errors:
Line 3, column 333, Rule ID: DOUBLE_PUNCTUATION
Message: Two consecutive dots
Suggestion: .
...pumping back to the high-level reservoir.. Innitially, water from river is coll...
^^
Transition Words or Phrases used:
but, third
Attributes: Values AverageValues Percentages(Values/AverageValues)% => Comments
Performance on Part of Speech:
To be verbs : 13.0 7.0 186% => OK
Auxiliary verbs: 1.0 1.00243902439 100% => OK
Conjunction : 4.0 6.8 59% => More conjunction wanted.
Relative clauses : 6.0 3.15609756098 190% => OK
Pronoun: 5.0 5.60731707317 89% => OK
Preposition: 41.0 33.7804878049 121% => OK
Nominalization: 6.0 3.97073170732 151% => OK
Performance on vocabulary words:
No of characters: 1171.0 965.302439024 121% => OK
No of words: 209.0 196.424390244 106% => OK
Chars per words: 5.6028708134 4.92477711251 114% => OK
Fourth root words length: 3.80221413058 3.73543355544 102% => OK
Word Length SD: 3.08245395765 2.65546596893 116% => OK
Unique words: 96.0 106.607317073 90% => More unique words wanted.
Unique words percentage: 0.459330143541 0.547539520022 84% => More unique words wanted or less content wanted.
syllable_count: 369.0 283.868780488 130% => OK
avg_syllables_per_word: 1.8 1.45097560976 124% => OK
A sentence (or a clause, phrase) starts by:
Pronoun: 2.0 1.53170731707 131% => OK
Article: 5.0 4.33902439024 115% => OK
Subordination: 1.0 1.07073170732 93% => OK
Conjunction: 0.0 0.482926829268 0% => OK
Preposition: 4.0 3.36585365854 119% => OK
Performance on sentences:
How many sentences: 11.0 8.94146341463 123% => OK
Sentence length: 19.0 22.4926829268 84% => The Avg. Sentence Length is relatively short.
Sentence length SD: 80.6161192175 43.030603864 187% => OK
Chars per sentence: 106.454545455 112.824112599 94% => OK
Words per sentence: 19.0 22.9334400587 83% => OK
Discourse Markers: 0.909090909091 5.23603664747 17% => More transition words/phrases wanted.
Paragraphs: 4.0 3.83414634146 104% => OK
Language errors: 1.0 1.69756097561 59% => OK
Sentences with positive sentiment : 1.0 3.70975609756 27% => More positive sentences wanted.
Sentences with negative sentiment : 0.0 1.13902439024 0% => More negative sentences wanted.
Sentences with neutral sentiment: 10.0 4.09268292683 244% => Less facts, knowledge or examples wanted.
What are sentences with positive/Negative/neutral sentiment?
Coherence and Cohesion:
Essay topic to essay body coherence: 0.103856775241 0.215688989381 48% => OK
Sentence topic coherence: 0.0583513858752 0.103423049105 56% => OK
Sentence topic coherence SD: 0.0702447239338 0.0843802449381 83% => OK
Paragraph topic coherence: 0.0981831293122 0.15604864568 63% => OK
Paragraph topic coherence SD: 0.0716492017612 0.0819641961636 87% => OK
Essay readability:
automated_readability_index: 14.4 13.2329268293 109% => OK
flesch_reading_ease: 35.27 61.2550243902 58% => Flesch_reading_ease is low.
smog_index: 8.8 6.51609756098 135% => OK
flesch_kincaid_grade: 13.1 10.3012195122 127% => OK
coleman_liau_index: 15.2 11.4140731707 133% => OK
dale_chall_readability_score: 8.13 8.06136585366 101% => OK
difficult_words: 47.0 40.7170731707 115% => OK
linsear_write_formula: 12.0 11.4329268293 105% => OK
gunning_fog: 9.6 10.9970731707 87% => OK
text_standard: 12.0 11.0658536585 108% => OK
What are above readability scores?
---------------------
Rates: 67.4157303371 out of 100
Scores by essay e-grader: 6.0 Out of 9
---------------------
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.