The use of higher flux density in the transformer design____________?
Correct answer: A. reduces weight per kVA
- A. reduces weight per kVA
- B. reduces iron losses
- C. reduces copper losses
- D. increases part load efficiency
Explanation
For a given transformer rating, higher flux density permits a smaller iron core and therefore reduces the weight per kVA. It does not reduce iron loss, which generally increases with flux density.
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