Hawkins electrical guide ... : questions, answers & illustrations : a progressive course of study for engineers, electricians, students and those desiring to acquire a working knowledge of electricity and its applications ; a practical treatise (1914)
Hawkins, N. (Nehemiah), 1833-1928 · New York : T. Audel & Co. · leaf 145
hich the electrolyte has to travel to reachthe center of the plate. SELF-STARTERS AND LIGHTING SYSTEMS 2,799 Ques. What is the advantage of low voltage? Ans. The circuits are easily protected from electrical leakage.Low pressure lamps are manufactured with less difficulty thanthose designed for… … Fig. 4,030.—Method of driving a generator direct from engine fly wheel by friction pulleywith spring or cushion base; the latter relieves the stress on the shaft from excessivevibration. The governor regulates the speed of the machine and prevents burning outof the lamps. The illustration shows a…
Electrical engineering
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