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 200
er of which depends upon the value and direc-tion of the flux. RECULATIXG DEVICES 1,710 Ques. What is the effect of turning the secondarycoil to a position at right angles with the primary coil? Ans. The primary will not induce any voltage in the second-ary, and accordingly it has no effect on the… … PlG. 2A IS.—Moving dement or primary of Westirtion regulator. ■ motor operated polyphase induc- Ans. Turning the primary in one direction increases thevoltage induced in the secondary, thus increasing the feedervoltage like the action of a booster on a direct current circuitwhile turning the…
Electrical engineering
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