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 229
the primary circuit and I of very lowvoltage but large current capacity and is used for supplying power to the furnaces.These regulators have been built in capacities up to 800 amperes at 3,300 volts. 1,748 HAWKINS ELECTRICITY Ques. What provision is made for convenient inspection ? Ans. A snap… … Figs. 2,45» and 2.455.—Front and rear views of General Electric automatic voltage regulator.The regulator has a direct current control magnet, an alternating current control mag-net, and a relay. The direct current control magnet is connected to the exciter bus bars.This magnet has a fixed stop…
Electrical engineering
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