Convention, Volume 21 |
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Halaman 55
... three - wire system . The station consists of six 300 - kilowatt , two - phase generators driven by triple - expansion engines . The coal is Ostrauer nut , and makes 7.4 per cent refuse . On an average during the winter months the ...
... three - wire system . The station consists of six 300 - kilowatt , two - phase generators driven by triple - expansion engines . The coal is Ostrauer nut , and makes 7.4 per cent refuse . On an average during the winter months the ...
Halaman 97
... three . The city had in use 329 miles of overhead wires , connecting to its 1,492 lamps . Neither of the companies had owned such a great mileage of line , but one had taken down lines and poles that had supplied 719 lamps , and the ...
... three . The city had in use 329 miles of overhead wires , connecting to its 1,492 lamps . Neither of the companies had owned such a great mileage of line , but one had taken down lines and poles that had supplied 719 lamps , and the ...
Halaman 136
... three - wire system has been steadily and intelligently developed to the highest standard of economy of operation , simplicity and permanence . In the same city , alternating - current stations have not , as a rule , been successful in ...
... three - wire system has been steadily and intelligently developed to the highest standard of economy of operation , simplicity and permanence . In the same city , alternating - current stations have not , as a rule , been successful in ...
Halaman 137
National Electric Light Association. Convention. were operated with success from the Edison three- wire system . These can , therefore , hardly be held responsible for the difference in the commercial results obtained with the two ...
National Electric Light Association. Convention. were operated with success from the Edison three- wire system . These can , therefore , hardly be held responsible for the difference in the commercial results obtained with the two ...
Halaman 141
... three - wire system , and competition with the latter could not be a success . Another very important consideration ... three per cent , on account of the transformer drop , and to secure even this limit of variation , press- ure wires ...
... three - wire system , and competition with the latter could not be a success . Another very important consideration ... three per cent , on account of the transformer drop , and to secure even this limit of variation , press- ure wires ...
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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