. The Street railway journal . motoracceleration and continuous current. The data here givendoes not depend upon one individual acceleration, but is theaverage of several experiments. The speed reached was 22km per hour, with an average acceleration of m per second motor, watt-hours per ton, and for the General Electric 52, watt-hours per ton; while, if we calculate from thesefigures down to 22-km speed, we find for the single-phase watt-hours per ton, and for the General Electric per ton. The theoretical amount of energy forstarting at a 22-km speed wo
. The Street railway journal . motoracceleration and continuous current. The data here givendoes not depend upon one individual acceleration, but is theaverage of several experiments. The speed reached was 22km per hour, with an average acceleration of m per second motor, watt-hours per ton, and for the General Electric 52, watt-hours per ton; while, if we calculate from thesefigures down to 22-km speed, we find for the single-phase watt-hours per ton, and for the General Electric per ton. The theoretical amount of energy forstarting at a 22-km speed would be watt-hours per ton. These figures show 25 per cent economy in favor of thesingle-phase motor, which is a matter of great importancewhen we consider that the power absorbed in starting on a citythoroughfare is 50 per cent, and sometime as much as 65 percent of the whole consumption of current. Figs. 7 and 8 are reproductions of the registering kilowatt-meter records at the generating station. They must be read Kw. JO. 10 — Milan Grade I 11 Street ttu. Journal -KILOWATT-METER RECORDS AT GENERATING STATION FOR FINZI SINGLE-PHASE MOTOR; WEIGHT OF CAR TONS Kw. 30
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Keywords: ., bookcentury1800, bookdecade1880, booksubjectstreetr, bookyear1884
