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 283
the other parts of the system.The damper box is cast in one piece to form the base that carries the field coils and themovable system. Ques. What is the function of the motor? Ans. Since the motor runs at a speed proportional to the 1,802 HAWKINS ELECTRICITY energy passing through the circuit, it… … PlG. 2,530.—Westinghouse polyphase induction type watt hour meter, covers removed. Thistype is made for two phase three wire and four wire, and three phase three wire and fourwire circuits. Meters for circuits of more than 300 amperes or 500 volts require trans-formers, but, like the self-contained…
Electrical engineering
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