Convention, Volume 18 |
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Halaman 31
... operation , with 10,000 miles of track and assets amounting to $ 600,000,000 . It will thus be seen that electrical industries have caused an investment of over $ 1,000,000,000 , not including the millions invested in telegraph ...
... operation , with 10,000 miles of track and assets amounting to $ 600,000,000 . It will thus be seen that electrical industries have caused an investment of over $ 1,000,000,000 , not including the millions invested in telegraph ...
Halaman 49
... operation of a boiler plant working at its most economical rate , we should at once do away with one of the most serious losses due to irregular working . Let us see how much the saving would be if the irregular working of the boilers ...
... operation of a boiler plant working at its most economical rate , we should at once do away with one of the most serious losses due to irregular working . Let us see how much the saving would be if the irregular working of the boilers ...
Halaman 53
... operation of the plant at all the load costs more than it will bring in . In such cases there can be no question as to the economy of the storage battery , since it can be charged during the night by power that would otherwise be ...
... operation of the plant at all the load costs more than it will bring in . In such cases there can be no question as to the economy of the storage battery , since it can be charged during the night by power that would otherwise be ...
Halaman 66
... the load line of the Berlin electric lighting station as a basis , has figured out the relative costs of operation with and without a steam storage system . Fig . 1 is the load line of this station for December , 1891 66.
... the load line of the Berlin electric lighting station as a basis , has figured out the relative costs of operation with and without a steam storage system . Fig . 1 is the load line of this station for December , 1891 66.
Halaman 88
... operation , as well as laboratory experiments , has clearly shown that the best practice is to leave ample space between the plates , and that these should be elevated at least two inches from the bottom of the cell ; and that all ...
... operation , as well as laboratory experiments , has clearly shown that the best practice is to leave ample space between the plates , and that these should be elevated at least two inches from the bottom of the cell ; and that all ...
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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