Convention, Volume 18 |
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Halaman 43
... pounds per indicated horse - power . " When we consider how enormously short the results of actual practice in ... pounds . Coal per electric horse - power hours , pounds . Pounds water evaporated per pound coal .、.. Pounds water per ...
... pounds per indicated horse - power . " When we consider how enormously short the results of actual practice in ... pounds . Coal per electric horse - power hours , pounds . Pounds water evaporated per pound coal .、.. Pounds water per ...
Halaman 64
... pounds per square inch from water at 347 degrees is 868.8 thermal units . Consequently , fourteen and one - quarter pounds of water falling in temperature from 407 degrees to 347 degrees will yield one pound of steam . To allow for ...
... pounds per square inch from water at 347 degrees is 868.8 thermal units . Consequently , fourteen and one - quarter pounds of water falling in temperature from 407 degrees to 347 degrees will yield one pound of steam . To allow for ...
Halaman 67
... pounds gauge pressure , equal to 265 pounds absolute for a large portion of the twenty - four hours . This extra steam , then , is 2.465 × 27,500 pounds × 71⁄2 hours = 508,200 pounds at 130 pounds absolute pressure as required by the ...
... pounds gauge pressure , equal to 265 pounds absolute for a large portion of the twenty - four hours . This extra steam , then , is 2.465 × 27,500 pounds × 71⁄2 hours = 508,200 pounds at 130 pounds absolute pressure as required by the ...
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alternating current amount amperes apparatus arc lamps arc lighting armature boilers Brush Electric Company candle-power carbons cell cent central station charge circuit Cleveland connected convention copper curve direct current discharge disruptive discharges dynamo economy Edison Edison illuminating companies effective horse-power efficiency Electric Company Electric Light Association Electric Light Company electrical horse-power electro-motive force energy feed and steam feed storage fixed annual cost gas engine gentlemen horse-power hour incandescent inches indicated horse-power installation instrument insulation interest Light and Power lightning arrester load line machine maximum measured monocyclic system motor National Electric Light operation paper PERRY 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 test object thermal storage vessel three-phase three-wire system to-day Total fixed annual transformers two-phase units variable load voltage volts watts