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 618
on-arcing metal lightning arrester. . CHOKE COILS FOR A. C. CIRCUITS. 605 Sub-Fig. 1, four coils in series and one and one-half unit arresters betweenline and ground. Sub-Fig. 2, live coils in series and two and one-half unitarresters between line and ground. Sub-Fig. 3, six coils in series and… … Plan View of Lightning Arrester Racks, Showing Unit LightningArresters and the Connections for Each Voltage. CHOKE COE3LS JOB A. C. CIMCUITi. A lightning discharge is of an oscillatory character and possesses theproperty of self-induction ; it consequently passes with difficulty throughcoils of…
Electrical engineering
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