Electro-dynamic machinery for continuous currents (1896)
Houston, Edwin J. (Edwin James), 1847-1914, Kennelly, Arthur E. (Arthur Edwin), 1861-1939 · New York, Johnston · leaf 152
g the posi-tion at «j„ is filled with flux in an upward direction. As thearmature advances in the direction of the large arrows, the fluxthrough this turn will be diminished, and, when it reaches themiddle of the pole piece S^, it will be completely emptied offlux. The E. M. F. in the loop, during… … I40 ELECTRO-D YNAMIC MA CHINER V. now in the opposite direction, the flux passing downwardthrough the loop instead of upward as before, and, as we havealready seen, flux entering a loop in one direction producesthe same direction of E. M. F. around the loop as flux oppo-sitely directed withdrawing…
Electric machinery
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