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Mr. Dubey • 89.33K Points
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Q. If use auto transformer method starting to start an induction motor to replace star-delta method, then the required tapping on the transformer will be                    

(A) 57.73%
(B) 86.7%
(C) 57%
(D) 66.66%
  • Correct Answer - Option(A)
  • Views: 443
  • Filed under category Manufacturing Technology
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Explanation by: Mr. Dubey
 k = 1/1.73 = 57.73%.

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