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Hysteresis loss is determined from _______

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Hysteresis loss is determined from _______

(a) B/H curve

(b) H/B curve

(c) BH curve

(d) B^2H curve

I had been asked this question in an interview.

Asked question is from Determination of the B/H Characteristic topic in chapter Simple Magnetic Circuits of Basic Electrical Engineering

1 Answer

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Best answer
Right option is (c) BH curve

The best I can explain: Hysteresis loss is basically a heat loss due to the reversal of magnetisation of the transformer core whenever it is subjected to a changing magnetic field. It can be determined using the B/H curve.

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