Q.

In an induction motor, when the number of stator slots is equal to an integral multiple of rotor slots

  • AThere may be a discontinuity in torque slip characteristic
  • BA high starting torque will be available
  • CThe maximum torque will be high
  • DThe machine will fail to start
Correct Answer : (D)

The machine will fail to start

Hints :

In an induction motor, when the number of stator slots is equal to an integral multiple of rotor slots, The machine will fail to start.

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