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Ram Sharma • 193.86K Points
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Q. The earthing transformer is used

  • (A) To improve the current capacity of the neutral wire
  • (B) To improve efficiency
  • (C) To avoid the harmonics in the transformer
  • (D) To provide artificial neutral earthing where the neutral points of the three phase system are not accessible
  • Correct Answer - Option(D)
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  • Filed under category Physics

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