Convention, Volume 18 |
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Halaman 52
... discharge will have some bearing upon the cost of this storage battery capacity , but , taking an abstract case , we may assume , I think , without being unfair , that it will cost $ 35 per elec- trical horse - power hour capacity ...
... discharge will have some bearing upon the cost of this storage battery capacity , but , taking an abstract case , we may assume , I think , without being unfair , that it will cost $ 35 per elec- trical horse - power hour capacity ...
Halaman 53
... discharge rate economically . In the case of a station previously equipped , without storage , so that the units are already determined , the question of economy of introducing storage batteries will be determined in some cases entirely ...
... discharge rate economically . In the case of a station previously equipped , without storage , so that the units are already determined , the question of economy of introducing storage batteries will be determined in some cases entirely ...
Halaman 55
... each individual case . Storage batteries will stand an abnormal discharge for a short time without serious injury . Some will stand it better than others . If it be too rapid , the depreciation charge will be increased , also 55.
... each individual case . Storage batteries will stand an abnormal discharge for a short time without serious injury . Some will stand it better than others . If it be too rapid , the depreciation charge will be increased , also 55.
Halaman 56
... discharge be continued too long . Then , too , at rapid discharge the battery becomes less efficient and the loss will become greater than twenty - five per cent . It is only by balancing these losses against the advantages that the ...
... discharge be continued too long . Then , too , at rapid discharge the battery becomes less efficient and the loss will become greater than twenty - five per cent . It is only by balancing these losses against the advantages that the ...
Halaman 82
... discharge be continued too long , the total efficier cy is greatly lowered . The accumulator is not automatic in its action in the sense that a transformer is , and requires constant inspection and testing , and supervision as well , 82.
... discharge be continued too long , the total efficier cy is greatly lowered . The accumulator is not automatic in its action in the sense that a transformer is , and requires constant inspection and testing , and supervision as well , 82.
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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