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 24
employed 712 HAWKINS ELECTRICITY to drive the dynamo with a pressure either higher or lower thanthat received at the motor terminals. The dynamotor in the direct current circuit corresponds to thetransformer in the alternating current circuit. Oues. How is the dynamotor used as an equalizer inthe…
Electrical engineering
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