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), 1833-1928 · New York : T. Audel & Co. · leaf 539
the electrolyteconsisting of an alkaline solution. By using an aluminum platein place of a lead plate, it acts on alternating current both asa rectifier, and an interrupter. For continuous service as in treatment, the anti-acid interrupter canbe readily substituted for the mercury interrupter, when… … MERCURYUSE TOP OIL. AND mercury wktt- Figs. 4,620 to 4,622.—Scheidel-Western mercury turbine or mechanical interrupter.Fig. 4,620, view of interrupter and motor; fig, 4,621, mechanical parts; fig. 4,622, oil andmercury well. When an induction coil is used with direct current for considerable…
Electrical engineering
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