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 21
RNATING CURRENT MOTORS 1,279 The design of synchronous motors proceeds on the same lines asthat of alternators, and the question of voltage regulation in the latterbecomes a question of power factor regulation in the former. Ques. For what service are they especially suited? Ans. For high pressure… … Pig. 1,610.—Westinghouse self-starting synchronous motor. Motors of this type are suit-able for constant speed service where starting conditions are moderate, such as drivingcompressors, pumps, and large blowers. Synchronous motors can be made to operatenot only as motors but as synchronous…
Electrical engineering
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