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When auto-transformation ratio becomes equal to 1, which of the following statement is true?

When auto-transformation ratio becomes equal to 1, which of the following statement is true? Correct Answer VA rating of the autotransformer becomes far greater than VA rating of two winding transformer

VA rating of autotransformer is = * VA of two-winding transformer, thus, when a i.e. transformation ratio of autotransformer becomes closer to 1 one gets very high value of VA rating of an autotransformer.

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