. Electric railway journal . 10 20 30 40 50 60 70 80, , Coasting in % of Schedule Time0 5 10 15 20 25 30 35-44 4Percent Decrease in Schedule Speed Fig. 12—Curves Showing Operating ConditionsCompared with No-Coasting Conditions withFive, Seven and Ten Stops Per Mile -oi2 v 8. -mo ■4~ o 70 20 30 40 50 60 70 Coasting in % of Schedule Time |5 10 15 20 25 30 35 40Percent Decrease in Schedule Speed 45 Fig. 12—Curves Showing Operating ConditionsCompared with No-Coasting Conditions withThree, Five and Nine Stops Per Mile January 15, 1916] ELECTRIC RAILWAY JOURNAL 121 Fig. 13 contains curves which form
. Electric railway journal . 10 20 30 40 50 60 70 80, , Coasting in % of Schedule Time0 5 10 15 20 25 30 35-44 4Percent Decrease in Schedule Speed Fig. 12—Curves Showing Operating ConditionsCompared with No-Coasting Conditions withFive, Seven and Ten Stops Per Mile -oi2 v 8. -mo ■4~ o 70 20 30 40 50 60 70 Coasting in % of Schedule Time |5 10 15 20 25 30 35 40Percent Decrease in Schedule Speed 45 Fig. 12—Curves Showing Operating ConditionsCompared with No-Coasting Conditions withThree, Five and Nine Stops Per Mile January 15, 1916] ELECTRIC RAILWAY JOURNAL 121 Fig. 13 contains curves which form a summary ofthe data in the preceding four figures in each set ofdiagrams, and they show definitely the relation of en-ergy consumption to per cent coasting and schedulespeed respectively for three numbers of stops per combining with this information the cost of energyand platform labor for the case in hand it is possibleto put the study upon a cost basis. In Fig. 14 two sets of operating cost curves areplotted, one with costs plotted against schedule speedsand the other with costs plotted against per cent coast-ing. These are shown on the basis of cent perkilowatt-hour energy cost, and 54 cents per hour plat-form labor cost in one case and cent
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