Convention, Volume 18 |
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Halaman 19
... mean . To - day I appear before you , gentlemen , to talk to you who are experts , upon something which nobody seems to be able to define , without any knowledge on the subject myself . My position is something like that of the Irishman ...
... mean . To - day I appear before you , gentlemen , to talk to you who are experts , upon something which nobody seems to be able to define , without any knowledge on the subject myself . My position is something like that of the Irishman ...
Halaman 43
... Mean to 11 A. M. for 24 11 hours . hours . 562 1,366 497 400 979 260 6.88 3.26 6.26 4.65 9.67 4.55 9.80 6.62 5.92 9.60 9.27 8.21 57.7 38.3 40.7 31.3 57.2 43.8 91.0 54.4 Comparing the consumption of steam and coal during mean load with ...
... Mean to 11 A. M. for 24 11 hours . hours . 562 1,366 497 400 979 260 6.88 3.26 6.26 4.65 9.67 4.55 9.80 6.62 5.92 9.60 9.27 8.21 57.7 38.3 40.7 31.3 57.2 43.8 91.0 54.4 Comparing the consumption of steam and coal during mean load with ...
Halaman 44
... mean steam consumption per electric horse - power hour was twenty - four per cent greater and the mean coal consumption per electric horse - power hour was forty - six per cent greater the difference of twenty - two per cent being ...
... mean steam consumption per electric horse - power hour was twenty - four per cent greater and the mean coal consumption per electric horse - power hour was forty - six per cent greater the difference of twenty - two per cent being ...
Halaman 45
... mean load over that at maximum load . The efficiencies of engines and dynamos in lighting stations are maintained quite ... means of boiler feed . As these losses continue practically constant throughout the twenty - four hours , they ...
... mean load over that at maximum load . The efficiencies of engines and dynamos in lighting stations are maintained quite ... means of boiler feed . As these losses continue practically constant throughout the twenty - four hours , they ...
Halaman 49
... means in our central stations . If our storage cost us nothing , it would result in a saving for each electrical horse - power generated per year of $ 117.78 — $ 48.68 $ 69.10 . But any system of storage which we may employ will involve ...
... means in our central stations . If our storage cost us nothing , it would result in a saving for each electrical horse - power generated per year of $ 117.78 — $ 48.68 $ 69.10 . But any system of storage which we may employ will involve ...
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alternating current amperes apparatus arc dynamos arc lamps arc lighting armature BEGGS boilers candle-power capacity carbons cell cent central station managers charge circuit Cleveland closed coil committee connected convention curve diagram direct current disruptive discharges distribution dynamo Edison illuminating companies efficiency Electric Company Electric Light Association Electric Light Company electrical horse-power electro-motive force energy feed storage gas engine gentlemen give horse-power hour Illuminating Company incandescent indicated horse-power induction installation instrument insulation interest Light and Power lightning arrester magnetic maximum measured monocyclic system National Electric Light open coil operation paper phase plant plates polyphase system pound of coal Power Company power wire practice PRESIDENT Professor question SEELY single-phase spark gaps standard candle steam storage storage battery tanks teaser coil three-phase three-phase system three-wire system to-day Total fixed annual transformers units voltage voltmeter volts watt hours watts