Convention, Volume 32,Bagian 2 |
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Halaman 179
... 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 converter ...
... 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 converter ...
Halaman 184
... direct voltage . When the two outer poles are excited in the same direc- tion and the inner pole in opposite direction to the main poles , the field form may be indicated by Figure 7. In Figure 8 the normal single - phase wave form , m ...
... direct voltage . When the two outer poles are excited in the same direc- tion and the inner pole in opposite direction to the main poles , the field form may be indicated by Figure 7. In Figure 8 the normal single - phase wave form , m ...
Halaman 213
... Direct - Current Output Loss Efficiency 5,451,800 kilowatts 1,138,000 kilowatts 82.73 per cent 1 500 - kw set - induction 1 500 - kw set - synchronous I 1000 - kw set - synchronous Alternating - Current Input Direct - Current Output ...
... Direct - Current Output Loss Efficiency 5,451,800 kilowatts 1,138,000 kilowatts 82.73 per cent 1 500 - kw set - induction 1 500 - kw set - synchronous I 1000 - kw set - synchronous Alternating - Current Input Direct - Current Output ...
Isi
Conventions of the Association | xiii |
ReportEditor of Question Bor Alex J Campbell | xix |
Report Committee on State and Company Branches | xxxiii |
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alternating-current amount angle Anthracite apparatus arc lamps arrester average boiler bolts braces buckets cable capacity cent central station CHAIRMAN circuits City coal coils committee condenser connection construction consumer copper cost cross-arm Curtis curve customers discussion distribution EDISON COMPANY efficiency Elec ELECTRIC LIGHT ASSOCIATION equipment feet Figure galvanized gas engine guy wire heat horse-power illuminating inches increase installation insulation iron kilowatt-hour kilowatts lightning arresters Lignite line wire load factor located loss low-pressure turbine machine manufacturers meter methods motor motor-generator NATIONAL ELECTRIC LIGHT obtained operating overhead line paper Penn pins pipe plant pole possible pounds power factor practice pressure producer pump Rateau reactance secondary shaft shows space specifications speed standard station load steam steel strain strain insulators supply surface condenser synchronous temperature tests tion transformers tungsten lamp vacuum valve voltage volts wattmeter