Convention, Volume 21 |
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Halaman 22
... governing the cost of product for different classes of lighting cus- tomers , was ably presented by Mr. Wright , and he pointed out that the improvement of your load - factor , the broadening of your curve , and the rendering less 22.
... governing the cost of product for different classes of lighting cus- tomers , was ably presented by Mr. Wright , and he pointed out that the improvement of your load - factor , the broadening of your curve , and the rendering less 22.
Halaman 23
National Electric Light Association. Convention. the broadening of your curve , and the rendering less acute of your peak , are matters within your own adjustment , provided that you will realize , in consid- ering cost with a view to ...
National Electric Light Association. Convention. the broadening of your curve , and the rendering less acute of your peak , are matters within your own adjustment , provided that you will realize , in consid- ering cost with a view to ...
Halaman 47
... curves , showing the cost under Belgian block and materials of per foot of construction asphalt , and with various of conduit . The cost of underground construction complete is about four times that of overhead construction. 47.
... curves , showing the cost under Belgian block and materials of per foot of construction asphalt , and with various of conduit . The cost of underground construction complete is about four times that of overhead construction. 47.
Halaman 48
... curve . The lower curves are for Camp & McRoy terra - cotta duct . The upper curves represent three - inch ducts and the two lower ones two - inch ducts . In the choice of duct and insulation on con- ductors , again let me emphasize the ...
... curve . The lower curves are for Camp & McRoy terra - cotta duct . The upper curves represent three - inch ducts and the two lower ones two - inch ducts . In the choice of duct and insulation on con- ductors , again let me emphasize the ...
Halaman 68
... curve such as few stations have , produces a kilowatt - hour at its switchboard from a consumption of about thirty pounds of steam averaged during a day's run of twenty - four hours . If we used the best grade of coal known , we should ...
... curve such as few stations have , produces a kilowatt - hour at its switchboard from a consumption of about thirty pounds of steam averaged during a day's run of twenty - four hours . If we used the best grade of coal known , we should ...
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alternating current alternating-current motors alternating-current station alternating-current system amperes apparatus arc lamps average AYER candle power capacity cent central station central-station charge circular mils coal Condensing connected convention copper core loss cost curve customers demand meter Detroit direct current direct-current system disruptive discharges distribution system district dynamos economical efficiency Electric Company Electric Light Association Electric Light Company electric-lighting engines executive committee expenses feeder Ferguson figures horse power increase installed interest investment iron loss kilowatt kilowatt-hour Lachine Rapids Light and Power lightning arrester load-factor low-tension mains manufacturer maximum load meeting municipal ownership National Electric Light operation output paper Power Company PRESIDENT public lighting question regulation rotary transformers SAMUEL INSULL selling single-phase steam street sub-stations three-phase three-wire system tion to-day trans unit volts Wagner WALBANK water-power plant watt-hours watts Wright demand