In autotransformer- Transformation ratio for inductive power transfer

Q.  In an autotransformer if the power transferred inductively is equal to the power conducted through, then transformation ratio is given by
- Published on 30 Oct 15

a. 1
b. 0.5
c. 2
d. 0

ANSWER: 0.5

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    Discussion

  • Devanshu   -Posted on 06 Apr 19
    Power transferred inductively = (1-K)* input
    Power transferred conductively = K* Input
    equalizing them as per question, we get 1-K = K
    Hence K= 0.5
  • Devanshu   -Posted on 06 Apr 19
    Power transferred inductively = (1-K)* input
    Power transferred conductively = K* Input
    equalizing them as per question, we get 1-K = K
    Hence K= 0.5
  • barunakusetho   -Posted on 20 Nov 18
    forpratice

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