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 49
of the pressures of the three currents, and the time of theirals of direction will be such, that when a maximum current isflowing at any one of the points A, B, and C, two currents each of one-half the value of the entering current will flow out of the other twopoints, and when two currents are… … : Pig. 1.688.—Production of three phase rot:iron ring. The winding is divided b A. B. and C, of four sections each, the sections in each group t-: [ .aced round the ring with the sections of the two other groups between them. One end ofto be connected to the line wire and the other end to the…
Electrical engineering
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