Convention, Volume 40;Volume 67 |
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Halaman
... TEMPERATURE Temperature Limitations of the Capacity of Electrical Machinery . The capacity , so far as relates to temperature , is usually limited by the maximum temperature at which the materials in the machine , espec- ially those ...
... TEMPERATURE Temperature Limitations of the Capacity of Electrical Machinery . The capacity , so far as relates to temperature , is usually limited by the maximum temperature at which the materials in the machine , espec- ially those ...
Halaman
... temperature of reference to the inferred absolute temperature of the ingoing cool- ing air , i . e . the ratio 274.5 / ( 234.5 + ) ; where t is the ingoing cooling- air temperature . = Thus , a cooling - air room temperature of 30 ° C ...
... temperature of reference to the inferred absolute temperature of the ingoing cool- ing air , i . e . the ratio 274.5 / ( 234.5 + ) ; where t is the ingoing cooling- air temperature . = Thus , a cooling - air room temperature of 30 ° C ...
Halaman
... Temperature Rise , Switches .. Temperature Rises with Ambient Less 722 than Standard . 266 termination of .... 452 Temperature Scale .. 251 Synchronous Machines . 133 Temperature , Standard .. 265 Synchronous Machines , Losses of . 441 ...
... Temperature Rise , Switches .. Temperature Rises with Ambient Less 722 than Standard . 266 termination of .... 452 Temperature Scale .. 251 Synchronous Machines . 133 Temperature , Standard .. 265 Synchronous Machines , Losses of . 441 ...
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 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 maximum measurements mechanical metal method motor operating 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 transformers tube turbine underground volt-amperes voltage volts water wheel watthour meter Wattmeter windings wire