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Twentieth century hand-book for steam engineers and electricians, with questions and answers .. (1905)

Swingle, C. F. [from old catalog], Horstmann, Henry Charles, 1858- [from old catalog], Tousley, Victor Hugo, 1875- [from old catalog] · Chicago, F. J. Drake & co. · leaf 443

An illustration from Twentieth century hand-book for steam engineers and electricians, with questions and answers .., 1905, leaf 443
ed. Grounds on this wire are lessobjectionable than on other wires, because it carriesvery little current, and that current is constantly vary-ing in direction, so that no great amount of electrolysiscan occur at any one place. For full descriptions anddrawings of methods of wiring, see Wiring… … any number of other wires, and the feeders become apart of the multiple series, multiple and three wiresystems. Distributing mains are the wires from which the wiresentering buildings receive their supply. ELECTRICITY FOR ENGINEERS 25 Service zvires are the wires that enter the buildings. The…

Steam engineering · Electrical engineering · Steam turbines

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