Journal - Franklin Institute of the State of Pennsylvania (1826)
Franklin Institute, Philadelphia, Franklin Institute (Philadelphia, Pa.) · [Philadelphia : Franklin Institute] · leaf 151
A B Fig. I.—Lonji-distance electric transmission of energy.the two shafts are in any way coupled or geared; while, ifcurrent be supplied to both, the output is power from eachmachine acting as a motor. More than two machines areoften used, and sometimes one dynamo operates severalmotors in the same…
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