Principles and practice of electrical engineering (1914)
Gray, Alexander, 1882-1921 · New York [etc.] McGraw-Hill Book Company, inc. · leaf 361
minals may be varied. As the load on the hoist motor increases, the current in theinduction motor leads tends to increase in the same ratio, but aslight increase in the current J causes the plunger p of the sole- 336 PRINCIPLES OF ELECTRICAL ENGINEERING [Chap, xli noid S to raise the plates of the… … Fig. 402.—Flywheel motor-generator set for the operation of mine hoists. for the load, so that the speed drops and thereby causes the fly -wheel to give up energy. J d Main Switch with Overload Eelease Induction Motor
Electrical engineering
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