Electric transmission of energy and its transformation, subdivision, and distribution. A practical handbook (1894)
Kapp, Gisbert, 1852-1922 · New York, Van Nostrand · leaf 426
THE EDISON - HO PKINSON DYNAMO. To face page 405. EDISON-HOPKINSON. 405 are of wrought-iron, carried on gun-metal brackets. Thearmature contains 358 conductors, and the commutator179 bars. The induction in the armature core is 10,000and that in field magnet cores is 15,000 C.G.S. lines persquare… … b~r r-rr8!^: result of important improvements made by Dr. Hopkinsonin the original Edison machine. Fig. 141 illustrates oneof the latest machines of the improved type as made byMessrs. Mather and Piatt for the Central Electric LightStation of the Manchester Corporation. The followingparticulars are…
Electric power production
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