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 294
red in the battery will be thesame as when end cell control is employed. Therefore, thereverse pressure cells represent an increase in equipment, which 982 HAWKINS ELECTRICITY entails an additional expense of at least 8 per cent. For thisreason, and also on account of the fact that the amount… … Fig. 1.191.—Holzer-Cabot dynamotor (type Kl. A dynamotor is a combination of dynamoand motor on the same shaft, one receiving current, usually of different voltage, the motorbeing employed to drive the dynamo with a pressure either higher or lower than thatreceived at the motor terminals. A machine…
Electrical engineering
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