Objective Questions on Armature Winding of Alternator

  1. Armature winding is one in which

    Under construction.

  2. Armature winding in AC machines

    Under construction.

  3. Distributed winding is preferred over concentrated winding as it

    Under construction.

  4. Concentrated winding has

    Under construction.

  5. The stator of modern alternators are wound for ___________________ phase group.

    Under construction.

  6. It is desired to eliminate 5th harmonic voltage from the phase voltage of an alternator. The coils should be short pitched by an electrical angle of

    Under construction.

  7. In a synchronous generator, a divided winding rotor is preferable to a conventional winding rotor because of

    Under construction.

  8. Chording and distribution of armature windings for AC machines results in

    Under construction.

  9. For a two layer winding the number of stator slots is equal to the number of

    Under construction.

  10. The short pitch winding is preferred over full pitch winding for an alternator because it

    Under construction.

  11. In a synchronous alternator, which of following coils will have emf closer to sine wave form ?

    Under construction.

  12. Distributed winding and short chording employed in an AC machines will result in

    Under construction.

  13. In which coil the harmonic component of the generated emf will be more ?

    Under construction.

  14. Overheating of generator winding

    Under construction.

  15. The distribution factor, in alternators, is defined as the ratio of emfs of

    Under construction.

  16. In an alternator, pitch factor is the ratio of emfs of

    Under construction.

  17. In an alternator one of the advantages of distributed the winding is to

    Under construction.

  18. In an alternator, for a coil having a span of 2 / 3 of pole pitch, the coil span factor will be

    Under construction.

  19. In case of a uniformly distributed winding, the value of distribution factor is

    Under construction.