In D.C. generators on no-load, the air gap flux distribution in space is______________?

Related Mcqs:

Iron losses in a D.C. machine are independent of variations in______________?

A. speed B. load C. voltage D. speed and voltage...

Equilizer rings are required in case armature is_______________?

A. wave wound B. lap wound C. delta wound D. duplex wound...

Which of the following components of a D.C, generator plays vital role for providing direct current of a D.C. generator ?

A. Dummy coils B. Commutator C. Eye bolt D. Equilizer rings...

For the parallel operation of two or more D.C. compound generators, we should ensure that_______________?

A. voltage of the incoming generator should be same as that of bus bar B. polarity of incoming generator should be same as that of bus bar C. all the series fields should be run in parallel by means of equilizer connection D. series fields of all generators should be either on positive side or … For the parallel operation of two or more D.C. compound generators, we should ensure that_______________?Read More...

Wave winding is composed of_______________?

A. any even number of conductors B. any odd number of conductors C. that even number which is exact multiple of poles + 2 D. that even number which is exact multiple of poles...