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M

Mr. Dubey • 97.30K Points
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Q. In a D.C. generator in order to reduce sparking at brushes, the self-induced e.m.f. in the coil is neutralised by all of the following except

  • (A) interpoles
  • (B) dummy coils
  • (C) compensating winding
  • (D) shifting of axis of brushes
  • Correct Answer - Option(B)
  • Views: 39
  • Filed under category D.C. Generators
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