Electrical engineer's pocket-book: a hand-book of useful data for electricians and electrical engineers (1901)
Foster, Horatio A. (Horatio Alvah), 1858-1913 · New York, D. Van Nostrand co.; London, E.& F.N. Spon, ltd. · leaf 374
noN vea &GVJL *-n° *- S N gM LOAD FULLLOAD Fig. 28. REGULATING RESISTANCE COIL. 361 REGVLATiarG REACTANCE COIL FOBS A. C. ARCCMCU1TS. Another and very simple device for regulating the current in a series cir-cuit for A.C. arc lamps has been put on the market by the Manhattan Gen-eral… … Fig. 29. Regulating Reactance Coil by Manhattan General Construction Co. and counterbalanced by a weight on the other, and so arranged that at allpoints of its travel it just balances the varying magnetic pull of the coil.The arc circuit is connected in series with this coil with a switch to…
Electrical engineering
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