Convention, Volume 2;Volume 32 |
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Halaman 179
... voltage to direct voltage . The synchronous converter is practically a direct - current machine , the armature of which is connected at suitable points to the alternating - current supply through step - down transformers . In the simple ...
... voltage to direct voltage . The synchronous converter is practically a direct - current machine , the armature of which is connected at suitable points to the alternating - current supply through step - down transformers . In the simple ...
Halaman 182
... voltage . The function of both the induction regulator and the synchronous booster is to increase or decrease the impressed voltage and thereby bring about the desired change in the direct voltage in the manner described . Synchronous ...
... voltage . The function of both the induction regulator and the synchronous booster is to increase or decrease the impressed voltage and thereby bring about the desired change in the direct voltage in the manner described . Synchronous ...
Halaman 216
... voltages between 275 and 300 the efficiencies of the split - pole machine would be 1.5 to 2 per cent higher at full load and 3.5 to 4 per cent higher at half load than at the voltage at which these tests were taken . Above 275 volts the ...
... voltages between 275 and 300 the efficiencies of the split - pole machine would be 1.5 to 2 per cent higher at full load and 3.5 to 4 per cent higher at half load than at the voltage at which these tests were taken . Above 275 volts the ...
Isi
Conventions of the Association lxi | xiii |
Second Accounting Session | 74 |
Second Session | 134 |
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Istilah dan frasa umum
alternating-current amount Anthracite apparatus arc lamps average boiler bolts braces buckets cable capacity carbon cent central station CHAIRMAN charge circuits City coal coils committee condenser connected construction Consumer contract copper cost cross-arm curve customers discussion distribution EDISON COMPANY efficiency Elec ELECTRIC LIGHT ASSOCIATION equipment feet Figure fixture galvanized gas engine guy wire heat horse-power illumination inches increase installation insulation iron kilowatt-hour kilowatts lightning arresters Lignite line wire load factor located low-pressure machine manufacturers meter method motor motor-generator NATIONAL ELECTRIC LIGHT obtained operating overhead line paper pins pipe plant pole possible pounds power factor practice pressure producer pump Rateau reactance secondary shaft shown in Plate shows space specifications standard station load steam steel strain strain insulators supply surface condenser synchronous temperature tests tion transformers tungsten lamp turbine voltage volts watts