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 262
1,520 HAWKINS ELECTRICITY current passes through the battery J, through one-half of themain reactance coil E, and back to the negative terminal G ofthe transformer. When the impressed voltage falls below avalue sufficient to maintain the arc against the reverse pressureof the arc and load, the… … Fig. DC. REACTANCE,111.—Diagram showing connections of General Electric series mercury arc rectifier. direction as formerly. This serves to maintain the arc in therectifier tube until the pressure of the supply has passed throughzero, reversed, and built up such a value as to cause the anodeA to…
Electrical engineering
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