Convention, Volume 67 |
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Halaman 95
... superheat of 100 degrees , for the reason that the most serious windage and friction loss in the turbine occurs in the high - pressure stages ; reducing the superheat would ad- vance the dew point well into the high - pressure stages ...
... superheat of 100 degrees , for the reason that the most serious windage and friction loss in the turbine occurs in the high - pressure stages ; reducing the superheat would ad- vance the dew point well into the high - pressure stages ...
Halaman 101
... superheated 105 degrees . With saturated steam the cycle approximates closely to the ideal cycle of Carnot . With superheated steam the departure from the Carnot cycle increases with the amount of superheat . Under the foregoing ...
... superheated 105 degrees . With saturated steam the cycle approximates closely to the ideal cycle of Carnot . With superheated steam the departure from the Carnot cycle increases with the amount of superheat . Under the foregoing ...
Halaman 102
... superheat . For a given back pressure the necessary amount of superheat increases as the initial pressure increases . High Superheat Desirable It is therefore logical that the recent tendency toward seriously increased steam pressures ...
... superheat . For a given back pressure the necessary amount of superheat increases as the initial pressure increases . High Superheat Desirable It is therefore logical that the recent tendency toward seriously increased steam pressures ...
Isi
Large TurboGenerator Units | 17 |
Condensers | 25 |
Power House Auxiliaries | 34 |
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alternating current amperes apparatus auxiliaries brick cable capacity chemical circuit circuit breakers coal Committee commutator Company condenser conductors connected construction copper corrosion current flowing Curve Demand Meters determined device dielectric strength drop earth efficiency electric railway electrolysis Engineers equipment feed water feeders frazil ice frequency frequency changers heat inches increase indication induction installation instrument insulation jewels joint kilowatts kv-a load loss machine main unit manufacturers measurements mechanical metal method motor operating oxidation percent pipe plant pole potential pounds power factor practice present pump rails rated ratio recommended regulation resistance Section sheath single-phase soda ash specific speed standard stoker storage stray currents structures substation superheat supply surface surface condensers switch temperature tion track tube turbine underground volt-amperes voltage volts water wheel watthour meter Wattmeter windings wire