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 218
sformer is similar to a standard transformerexcept that the secondary winding is provided with a numbeiof taps leading to the contact of the dial switch as shown inthe diagram fig. 2,437. REGULATIXG DEVICES 1.737 Ques. What modification is made to adapt dial regu-lators for heavy current? Ans. A… … Fig 2.436.—Diagram of connections for Westinghouse 11 point dial, series transformer andauto-transformer. The auto-transformer has a number of taps connected across theline, the series transformer is placed in series with one side of the line, and connected toa dial, as shown. small in comparison…
Electrical engineering
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