Electrical Machine Design - EEE Questions and Answers

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For large power transformers, self oil cooled type or air blast type which of the following values of current density may be used?

1.0 to 1.2 A/mm²

1.5 to 2.0 A/mm²

2.2 to 3.2 A/mm²

3.2 to 4.2 A/mm²

Answer : Option C

Explanation :

Explanation Not Provided

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