manojkumar


{ City } guntakal
< Country > india
* Profession * diploma student
User No # 85688
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Questions / { manojkumar }
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Answers / { manojkumar }

Question { NTPC, 8282 }

what are the merits and demerits of synchronous motor over
an induction motor...??


Answer

Merits:
Constant Speed.
De-Merits:
Requires Extra DC Supply for excitation.

Is This Answer Correct ?    1 Yes 0 No

Question { NTPC, 10058 }

Which is remain unchanged in transformer action?


Answer

Frequency 'f' of Supply Mains

Is This Answer Correct ?    4 Yes 1 No