Convention1915 |
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Halaman 56
... obtained in 1900 for energy for lighting was almost exactly 13 cents per kw - hr . At the end of 1912 it had dropped to practically 9 cents . Energy for motor service , starting at about 54 cents average during the same period , dropped ...
... obtained in 1900 for energy for lighting was almost exactly 13 cents per kw - hr . At the end of 1912 it had dropped to practically 9 cents . Energy for motor service , starting at about 54 cents average during the same period , dropped ...
Halaman 149
... obtain the desired results without a special transformer , and for this reason , no doubt , the method has not been tried . Mr. Beckwith had occasion to do some pipe thawing , and experimented with low voltage obtained in the following ...
... obtain the desired results without a special transformer , and for this reason , no doubt , the method has not been tried . Mr. Beckwith had occasion to do some pipe thawing , and experimented with low voltage obtained in the following ...
Halaman 387
automobile registrations was obtained from the Secretary of State , the electric vehicle owners selected therefrom and listed on cards . A list of customers taking service from the company for charging purposes was next obtained . Calls ...
automobile registrations was obtained from the Secretary of State , the electric vehicle owners selected therefrom and listed on cards . A list of customers taking service from the company for charging purposes was next obtained . Calls ...
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amount apparatus arc lamp Asso average battery boiler Brooklyn California central station cents per kw-hr Chairman charge Chicago Class co-operation commercial Commission Committee Company Section company's connected Convention cost customers economic Edison Company efficiency elec Electric Company Electric Light Association Electric Light Company electric vehicle electrical energy electrode employees engineering equipment expense Exposition fact feeders frequency changer garage Gas & Electric heating hydro-electric Illuminating income increase industry installed interest investment kilowatt-hour kilowatts lamps Light & Power light and power lines load machine manufacturers meetings member companies ment meter miles motor National Electric Light operating organization Pacific pany possible Power Company present PRESIDENT SCOTT public service public utility pump railway reactance regulation SAMUEL INSULL San Francisco securities Southern California Edison station companies steam Street substation supply technical tion tungsten United volts wiring York City