The standard manual of dynamos and practical application of dynamo-electric machinery (1915)
MacFadden, Carl K. [from old catalog], Ray, William D., [from old catalog] joint author · Chicago, Laird & Lee, inc. · leaf 59
a system of distributing current forlighting. The amounts of copper necessary to distributecurrent for a certain number of lamps, by the 3 wire sys-tem is about ^ of that used in the simple multiplesystem. The explanation of the plan of wiring will be shown in 54 CURRENT DISTRIBUTION. the figures… … FIGURE 21 —TWO DYNAMOS SUPPIyYING 5 I.AMPS EACH,ON MUI.TIPI,E SYSTEM.
Electrical engineering · Electric machinery
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