The stator core of a synchronous machine is built up of ___laminations.

  • AStainless steel
  • BSilicon steel
  • CCast iron
  • DCast steel
Correct Answer : (B)

Silicon steel

Hints :

The main function of the stator core is to carry the alternating flux. In order to reduce the hysteresis loss and eddy current loss, the stator core of silicon steel is laminated.


Alternator operates on the principles of


If the prime mover of an alternator supplying load to an infinite bus is suddenly shutdown, then it will

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