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 203
-1 |I * = C E g — = - - 6 S - = ~ WE C v ■- : = = .§:= s |15 r- f - — — - s 5 = . - _ - 1 :. - COXSTRUCTIO.V OF ALTERXATORS 1,191 Ans. They are employed in small power plants and isolatedlighting plants where inductive loads are encountered. Ques. What is a separately excited alternator? Ans. One… … c:__e;t:=L_ RIN6S r- ;-:: EXTERNAL CIRCUR Pig. 1,455.—Diagram of separadirect current, usuallylatter may be diand in some cases the alternator. The field win ling i? supplied withs pressure by a small dynamo called the exciter. Thedependent power, or by belt connection with the main shaft,:.y…
Electrical engineering
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