Theoretical and experimental investigation of induction machines (1900)
Schulz, William Frederick, Marble, Harry Curtiss · leaf 74
r is also noticeable. The max- imum efficiency being on the 12o volt curves. Plate Vll shows the variation of slip and efficiencyof the different motors. As might be expected the effi- ciency increases \7ith the size of tbe motor, but is greaterfor loads as low as 15^, in the smaller sizes.…
Electric machinery, Induction · Theses
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