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 12
wn. Any single or polyphase alternator will operate as a syn-chronous motor when supplied with current at the same pressureand frequency as it produces as a generator, the essential con-dition, in the case of a single phase machine, being that it bespeededup to so called synchronism before being… … EXTERNAL CIRCUIT
Electrical engineering
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