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- · New York, T. Audel · leaf 52
Ph.. 1M73.—Beginning of Schaghticoke-Schenectady transmission line; view showing transfertowers with power house in background. Ques. How is this obtained? Ans. Because of the mechanical difficulty of accurately ALTERXATIXG ClRREXT SYSTEMS 1,571 … locating the parts, theequivalent result is se-cured by arranging thestationary element inone of the two machinesso that it can be givena small ansrilar shift. Transformation ofPhases. — In alternat-ing current circuits it isfrequently desirable tochange from one num-ber of phases to another.For…
Electrical engineering
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