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A 100 MVA generator operates on full load of 50 Hz frequency. The load is suddenly reduced to 60 MW. The system value begins to close only after 0.5 sec. and if the value of the inertia constant (H) is 4 MJ/MVA, then the frequency at 0.5 sec is – (in Hz)
    Correct answer is between '51,52'. Can you explain this answer?
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    A 100 MVA generator operates on full load of 50 Hz frequency. The load...

    ⇒ KE = 400 MJ
    KE stored in 0.5 sec = 60 × 0.5 = 30 MJ
    KE is directly proportional to square of the frequency

    ⇒ f = 51.84 Hz
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    A 100 MVA generator operates on full load of 50 Hz frequency. The load...

    ⇒ KE = 400 MJ
    KE stored in 0.5 sec = 60 × 0.5 = 30 MJ
    KE is directly proportional to square of the frequency

    ⇒ f = 51.84 Hz
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    Community Answer
    A 100 MVA generator operates on full load of 50 Hz frequency. The load...

    ⇒ KE = 400 MJ
    KE stored in 0.5 sec = 60 × 0.5 = 30 MJ
    KE is directly proportional to square of the frequency

    ⇒ f = 51.84 Hz
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    A 100 MVA generator operates on full load of 50 Hz frequency. The load is suddenly reduced to 60 MW. The system value begins to close only after 0.5 sec. and if the value of the inertia constant (H) is 4 MJ/MVA, then the frequency at 0.5 sec is – (in Hz)Correct answer is between '51,52'. Can you explain this answer?
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    A 100 MVA generator operates on full load of 50 Hz frequency. The load is suddenly reduced to 60 MW. The system value begins to close only after 0.5 sec. and if the value of the inertia constant (H) is 4 MJ/MVA, then the frequency at 0.5 sec is – (in Hz)Correct answer is between '51,52'. Can you explain this answer? for Electrical Engineering (EE) 2024 is part of Electrical Engineering (EE) preparation. The Question and answers have been prepared according to the Electrical Engineering (EE) exam syllabus. Information about A 100 MVA generator operates on full load of 50 Hz frequency. The load is suddenly reduced to 60 MW. The system value begins to close only after 0.5 sec. and if the value of the inertia constant (H) is 4 MJ/MVA, then the frequency at 0.5 sec is – (in Hz)Correct answer is between '51,52'. Can you explain this answer? covers all topics & solutions for Electrical Engineering (EE) 2024 Exam. Find important definitions, questions, meanings, examples, exercises and tests below for A 100 MVA generator operates on full load of 50 Hz frequency. The load is suddenly reduced to 60 MW. The system value begins to close only after 0.5 sec. and if the value of the inertia constant (H) is 4 MJ/MVA, then the frequency at 0.5 sec is – (in Hz)Correct answer is between '51,52'. Can you explain this answer?.
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