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 524
e used; these are commonly called jump- ELECTRICITY FOR ENGINEERS 105 ers. The board shown has a capacity of six machinesand nine circuits, and with the connections as shownmachine I is furnishing current to circuit I, machine 2is furnishing current to circuits 2 and 3, and machine 4is furnishing… … FIGURE 62. cuit (the terminal into which the current is flowing).Likewise the negative of the machine is connected tothe negative of the circuit. Where more than one cir-cuit is to be operated from one dynamo, the - of thefirst circuit is connected to the + of the second. Ateach side of the name…
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