Speed of turbo alternators

Q.  Turbo alternators run at speeds
- Published on 19 Nov 15

a. Constant speed of 3000 rpm.
b. Constant speed of 1000 rpm.
c. A variable speed of above 1000 rpm.
d. None of the above

ANSWER: A variable speed of above 1000 rpm.

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    Discussion

  • A.Patra   -Posted on 28 Jun 17
    Answer will be " a. Constant speed of 3000 rpm" not 'c. A variable speed of above 1000 rpm.'

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