A hydroelectric power station can generate electric power by using the eneray of water flowing from
high level to low level. It works different functions in day and night.
In the day time, water in the high-level reservoir go through the intake under the dam which is
only open in day time. Then the water flow into the power station in which there is a generator.
The generator is operated by a reversible turbines that can transfer the water flowing force to the
mechanical force which is the power of the generator. The generated electricity then goes to the
national grid through the power lines.
On the other hand in the night time, the power station works in a reversed way. It pumps water from
the low-level reservoir to high-level reservoir to provide the enough water for day time’s work.
The water is pumped by the same reversible turbines from low-level reservoir. So the power station
actually consumes energy at night. But that is in order to generate more power in the day time.
In a conclusion, a hydroelectric power station can generate power is based on the differce heighth
of water level. In day time, it uses the natural water energy. Meanwhile in the night, it transfers the
water to create and store the energy for the next day.
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Grammar and spelling errors:
Line 7, column 43, Rule ID: A_PLURAL[2]
Message: Don't use indefinite articles with plural words. Did you mean 'turbine'?
Suggestion: turbine
...e generator is operated by a reversible turbines that can transfer the water flowing for...
^^^^^^^^
Line 11, column 62, Rule ID: IN_A_X_MANNER[1]
Message: Consider replacing "in a reversed way" with adverb for "reversed"; eg, "in a hasty manner" with "hastily".
...the night time, the power station works in a reversed way. It pumps water from the low-level res...
^^^^^^^^^^^^^^^^^
Line 17, column 64, Rule ID: SENT_START_CONJUNCTIVE_LINKING_ADVERB_COMMA[1]
Message: Did you forget a comma after a conjunctive/linking adverb?
Suggestion: Meanwhile,
...time, it uses the natural water energy. Meanwhile in the night, it transfers the water t...
^^^^^^^^^
Transition Words or Phrases used:
actually, but, if, so, then, while, 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: 3.0 1.00243902439 299% => Less auxiliary verb wanted.
Conjunction : 3.0 6.8 44% => More conjunction wanted.
Relative clauses : 5.0 3.15609756098 158% => OK
Pronoun: 6.0 5.60731707317 107% => OK
Preposition: 35.0 33.7804878049 104% => OK
Nominalization: 5.0 3.97073170732 126% => OK
Performance on vocabulary words:
No of characters: 1070.0 965.302439024 111% => OK
No of words: 220.0 196.424390244 112% => OK
Chars per words: 4.86363636364 4.92477711251 99% => OK
Fourth root words length: 3.85128510684 3.73543355544 103% => OK
Word Length SD: 2.56318500217 2.65546596893 97% => OK
Unique words: 98.0 106.607317073 92% => More unique words wanted.
Unique words percentage: 0.445454545455 0.547539520022 81% => More unique words wanted or less content wanted.
syllable_count: 336.6 283.868780488 119% => OK
avg_syllables_per_word: 1.5 1.45097560976 103% => OK
A sentence (or a clause, phrase) starts by:
Pronoun: 4.0 1.53170731707 261% => Less pronouns wanted as sentence beginning.
Article: 7.0 4.33902439024 161% => OK
Subordination: 0.0 1.07073170732 0% => More adverbial clause wanted.
Conjunction: 1.0 0.482926829268 207% => Less conjunction wanted as sentence beginning.
Preposition: 5.0 3.36585365854 149% => OK
Performance on sentences:
How many sentences: 14.0 8.94146341463 157% => OK
Sentence length: 15.0 22.4926829268 67% => The Avg. Sentence Length is relatively short.
Sentence length SD: 32.0834371409 43.030603864 75% => OK
Chars per sentence: 76.4285714286 112.824112599 68% => OK
Words per sentence: 15.7142857143 22.9334400587 69% => OK
Discourse Markers: 3.78571428571 5.23603664747 72% => OK
Paragraphs: 14.0 3.83414634146 365% => Less paragraphs wanted.
Language errors: 3.0 1.69756097561 177% => OK
Sentences with positive sentiment : 4.0 3.70975609756 108% => OK
Sentences with negative sentiment : 1.0 1.13902439024 88% => OK
Sentences with neutral sentiment: 9.0 4.09268292683 220% => Less facts, knowledge or examples wanted.
What are sentences with positive/Negative/neutral sentiment?
Coherence and Cohesion:
Essay topic to essay body coherence: 0.134043678549 0.215688989381 62% => OK
Sentence topic coherence: 0.0671651529764 0.103423049105 65% => OK
Sentence topic coherence SD: 0.0672418581299 0.0843802449381 80% => OK
Paragraph topic coherence: 0.0689075189222 0.15604864568 44% => OK
Paragraph topic coherence SD: 0.0739238659244 0.0819641961636 90% => OK
Essay readability:
automated_readability_index: 9.3 13.2329268293 70% => Automated_readability_index is low.
flesch_reading_ease: 64.71 61.2550243902 106% => OK
smog_index: 3.1 6.51609756098 48% => Smog_index is low.
flesch_kincaid_grade: 8.0 10.3012195122 78% => OK
coleman_liau_index: 10.61 11.4140731707 93% => OK
dale_chall_readability_score: 7.04 8.06136585366 87% => OK
difficult_words: 37.0 40.7170731707 91% => OK
linsear_write_formula: 9.0 11.4329268293 79% => OK
gunning_fog: 8.0 10.9970731707 73% => OK
text_standard: 8.0 11.0658536585 72% => OK
What are above readability scores?
---------------------
Maximum four paragraphs wanted.
Rates: 56.1797752809 out of 100
Scores by essay e-grader: 5.0 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.