Electrical Engineering · Magnetic Circuits
Which of the following is the correct expression for eddy current loss (We) if Bmax = Maximum flux density, f = Frequency of magnetic reversal, t = Thickness of each lamination, and V = Volume of the magnetic core?
- 1We = kBmax2f2tV2 watts
- 2We = kBmax2f2t2V2 watts
- 3We = kBmax2ft2V2 watts
- 4We = kBmax2f2t2V watts✓
Correct answer
We = kBmax2f2t2V watts
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