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 291
current coils protects the magnetsfrom the effects of short circuits which create a strong magnetic field within the meter itself 1,810 HAWKIXS ELECTRICITY them produce a rotating or shifting field in the air gap, in some-what the same manner that the currents in the primary windingsof an induction… … Pig. 2MA—Port Wayne single phase ;■ ~ .- - ~ -.:-.- ■ - r-t.■■ i :. place by two screws inserted from 1of the completely assembled metexnut against meentomce _: snst t :y IdG BCTCW& _ BE E WlMLB B TnrtalHr stamping. It is held in p!a< : .~ \ .~ ~ * ~ ■: t~ -r :~ ■. . -- . :.-•■■.■ i -~ . --.…
Electrical engineering
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