Convention, Volume 18 |
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Halaman 49
... 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 expenditures , both in the way of losses in storage , which will have to be provided ...
... 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 expenditures , both in the way of losses in storage , which will have to be provided ...
Halaman 50
... saving of $ 117.78 $ 87.09 $ 30.69 . The limiting expense , therefore , to which we can go for storage at this point is $ 30.69 per annual electrical horse - power . If we move our storage forward one step and introduced it between our ...
... saving of $ 117.78 $ 87.09 $ 30.69 . The limiting expense , therefore , to which we can go for storage at this point is $ 30.69 per annual electrical horse - power . If we move our storage forward one step and introduced it between our ...
Halaman 51
National Electric Light Association. Convention. = The saving by introducing storage at this stage would be $ 117.78 - $ 63.53 $ 54.25 , or a gain by moving the storage forward one step of $ 54.25 $ 30.89 $ 23.56 . If we move it forward ...
National Electric Light Association. Convention. = The saving by introducing storage at this stage would be $ 117.78 - $ 63.53 $ 54.25 , or a gain by moving the storage forward one step of $ 54.25 $ 30.89 $ 23.56 . If we move it forward ...
Halaman 61
... Saving over present methods , with coal at $ 1.75- $ 117.78 $ 88.28 —— $ 29.50 ; with coal at $ 3.50 == $ 148.40 $ 103.61 $ 44.79 . = THERMAL STORAGE . a Mr. Druit Halpin , of England , has devised method of thermal storage which has ...
... Saving over present methods , with coal at $ 1.75- $ 117.78 $ 88.28 —— $ 29.50 ; with coal at $ 3.50 == $ 148.40 $ 103.61 $ 44.79 . = THERMAL STORAGE . a Mr. Druit Halpin , of England , has devised method of thermal storage which has ...
Halaman 69
... saving in fuel and in other ways makes the increased investment pay when fuel is dear . THE FEED STORAGE SYSTEM . According to this system , approximately the whole . of the feed water required for the twenty - four hours is pumped into ...
... saving in fuel and in other ways makes the increased investment pay when fuel is dear . THE FEED STORAGE SYSTEM . According to this system , approximately the whole . of the feed water required for the twenty - four hours is pumped into ...
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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