Electricity experimentally and practically applied; a book for the beginner and for the practical man, principles, experiments, practical applications and problems (1910)
Ashe, Sydney Whitmore · New York, D. Van Nostrand company · leaf 33
n, the hysteresis loss has been reduced to a markedextent, and the permeability of the iron has been increased,reducing the weight of iron necessary for a given per-formance in a given piece of apparatus. A curve which shows the magnetic changes in a sampleof iron when carried through a cycle of… … + A.t GALVANOMETER Fig. 13. Set up for obtaining HysteresisCurve. No. 16 insulated wire, Fig. 13. Over this coil wind about 2 turns of wireand connect the wire to a galvanometer. It may be necessary to de-crease this secondary coil toone turn or to increase it to5 turns according to the…
Electricity · Electrical engineering
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