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 316
en used as in fig. 2,575, but with ungrounded sec-ondaries (fig. 2,574) the lamps may be connected as indicated, when they will show brightat the moment of synchronism. The connections to the synchronism indicator remain thesame as before. IXDICA TIXG DE VICES 1,835 Power Factor Indicators.—Meters… … Fig. 2.577.—General Electric synchronizing receptacle and plug for use with synchronismindicator.
Electrical engineering
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