The degree of mechanical vibrations produced by the laminations of a transformer depends on____________?
Correct answer: D. all of the above
- A. tightness of clamping
- B. gauge of laminations
- C. size of laminations
- D. all of the above
Explanation
Transformer lamination vibration is affected by clamping tightness, lamination thickness or gauge, and lamination size. These factors influence magnetostriction and the mechanical resonance of the core, making all listed factors relevant.
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