The incorrect statement regarding generators is

The incorrect statement regarding generators is

  1. Back pitch and front pitch are both odd and approximately equal to the pole pitch
  2. Compensating winding in a machine helps in commutation
  3. Equalizing bus bars are used with parallel running of shunt generators
  4. In a D. C. generator interpoles winding is connected in series with the armature winding

Correct answer: 3. Equalizing bus bars are used with parallel running of shunt generators

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