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Electrical Engineering Objective Questions { Transformers }



29. Transformer oil must be free from
Discussion

30. Which of the following parts of a transformer is likely to suffer maximum damage due to excessive temperature rise?
Discussion

31.  The magnetising current of a trans former is usually small because it has
Discussion

32. In a power transformer, conservator takes care of
Discussion

33. Which of the following will improve the mutual coupling between primary and secondary of a transformer?
Discussion

34. Transformer oil used in transformer provides
Discussion

35. The size of transformer core depends on
Discussion

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