Determine the hysteresis loss in watts

Determine the hysteresis loss in watts




The area of hysteresis loop of a material is 30 cm2. The scales of the coordinates are: 1 cm = 0.4 T and 1 cm = 400 AT/m. Determine the hysteresis loss in watts if 1.5 x 10-3 m3 of the material is subjected to alternating flux density at 50 Hz.





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