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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 501

An illustration from 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, leaf 501
rt circuits in tanks, etc, ELECTRO-PLA TING 3,155 setting a fixed resistance in the dynamo field, it does not affect theamperage except to a small extent. When a rheostat is placed between the main line and the tank, theamperage is reduced in proportion to the reduction of the voltage.Therefore it… … Fig. 4,554.—General Electric voltage regulator for use with electrolytic dynamos. It issometimes desirable in electro-plating, where more than one tank is operated from asingle machine, to maintain a constant voltage under all load conditions without manip-ulating the field rheostat. To meet these…

Electrical engineering

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