Convention, Volume 18 |
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Halaman 9
... Boiler Company . Shultz Belting Company . Syracuse , N. Y. , Electric Engineering and Supply Company . Pass & Seymour . Trenton , N. J. , Crescent Insulated Wire and Cable Company . Warren , O. , New York & Ohio Company . Washington ...
... Boiler Company . Shultz Belting Company . Syracuse , N. Y. , Electric Engineering and Supply Company . Pass & Seymour . Trenton , N. J. , Crescent Insulated Wire and Cable Company . Warren , O. , New York & Ohio Company . Washington ...
Halaman 43
... BOILERS WITH VARIABLE LOAD . Total indicated horse - power hours .. Total electric horse - power hours Coal per indicated horse - power hours , pounds . Coal per electric horse - power hours , pounds . Pounds water evaporated per pound ...
... BOILERS WITH VARIABLE LOAD . Total indicated horse - power hours .. Total electric horse - power hours Coal per indicated horse - power hours , pounds . Coal per electric horse - power hours , pounds . Pounds water evaporated per pound ...
Halaman 44
... boilers , due to irregular working . During the whole twenty - four hours the mean evaporation in pounds of water per pound of coal was only eighty - five per cent of the evaporation during the period of maximum load . Captain Sankey ...
... boilers , due to irregular working . During the whole twenty - four hours the mean evaporation in pounds of water per pound of coal was only eighty - five per cent of the evaporation during the period of maximum load . Captain Sankey ...
Halaman 45
... boiler . There is still another class of losses which is not amenable to calculation , viz . , those due to leaks from boiler fittings and steam pipes , with condensation losses in the steam pipes , and due to the wasteful use of steam ...
... boiler . There is still another class of losses which is not amenable to calculation , viz . , those due to leaks from boiler fittings and steam pipes , with condensation losses in the steam pipes , and due to the wasteful use of steam ...
Halaman 46
... boilers 1.47 X $ 24 Cost of buildings 1.47 X $ 30 . = Total $ 65.42 35.28 44.10 $ 144.80 ANNUAL COST OF WORKING PER EFFECTIVE HORSE - POWER . Interest on $ 144.80 at 4 per cent ... Maintenance and depreciation - buildings at 2 $ 5.79 ...
... boilers 1.47 X $ 24 Cost of buildings 1.47 X $ 30 . = Total $ 65.42 35.28 44.10 $ 144.80 ANNUAL COST OF WORKING PER EFFECTIVE HORSE - POWER . Interest on $ 144.80 at 4 per cent ... Maintenance and depreciation - buildings at 2 $ 5.79 ...
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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