Convention, Volume 18 |
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Halaman 8
... Storage Battery Company . Pittsburg , Pa . , M. W. Mead , Superintendent Bureau of Electricity . Standard Underground Cable Company . Westinghouse Electric and Manufacturing Company . Pittsfield , Mass . , Stanley Electric Manufacturing ...
... Storage Battery Company . Pittsburg , Pa . , M. W. Mead , Superintendent Bureau of Electricity . Standard Underground Cable Company . Westinghouse Electric and Manufacturing Company . Pittsfield , Mass . , Stanley Electric Manufacturing ...
Halaman 51
... storage by successive steps forward . Cost of Horse - power at this stage . Between boiler and engine . $ 30.69 $ 48.68 Between engine and dynamo . 23.56 87.09 Between dynamo and distribution ... 14.85 117.78 Total .... $ 69.10 BATTERY ...
... storage by successive steps forward . Cost of Horse - power at this stage . Between boiler and engine . $ 30.69 $ 48.68 Between engine and dynamo . 23.56 87.09 Between dynamo and distribution ... 14.85 117.78 Total .... $ 69.10 BATTERY ...
Halaman 52
... storage battery , $ 49.68 92.12 40.00 125.00 $ 306.80 If we are to produce an average of one electrical horse - power per hour , we shall produce twenty - four horse - power hours during the twenty ... storage battery thus used , $ 123.13 -
... storage battery , $ 49.68 92.12 40.00 125.00 $ 306.80 If we are to produce an average of one electrical horse - power per hour , we shall produce twenty - four horse - power hours during the twenty ... storage battery thus used , $ 123.13 -
Halaman 53
... storage battery .. Variable load without storage battery .. With storage battery .... $ 52.31 148.40 145.74 We thus see that the storage battery , on account of its extreme cost , is entirely out of the question as an economical device ...
... storage battery .. Variable load without storage battery .. With storage battery .... $ 52.31 148.40 145.74 We thus see that the storage battery , on account of its extreme cost , is entirely out of the question as an economical device ...
Halaman 54
... storage battery load sufficient to make up a full load for this unit would , therefore , be thrown in at 8 A. M. , and the new unit would thus work economically from the start . The part of the load furnished by the battery is ...
... storage battery load sufficient to make up a full load for this unit would , therefore , be thrown in at 8 A. M. , and the new unit would thus work economically from the start . The part of the load furnished by the battery is ...
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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