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Tag Archives: transformer

Viva questions for transformer part 3

Viva questions for transformer part 3

Viva questions for transformer part 3   Q: What is a P.T?  Ans: It is the potential transformer and is used for measuring high voltage. It is a step-down transformer. Q: Can you tell the amperes for which the C.T. secondary is generally designed? Ans: 5 A.  Q: The secondary …

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