Relevant Competitive Tests:
For 275 kV transformers, using cold rolled grain oriented steel, which of the following values of flux density may be used?
A. 1.0 Wb/m2
B. 1.1 Wb/m2
C. 1.3 Wb/m2
D. 1.6 Wb/m2Correct Answer
E. None of the above
Correct Option: D. 1.6 Wb/m2
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