Convention, Masalah 40 |
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Halaman 233
... indication of an acceptable meter after having nor- mal voltage and twenty - five percent ( 25 % ) rated current ap- plied for at least one ( 1 ) hour shall not differ from the true value at twenty - five , fifty , and one hundred ...
... indication of an acceptable meter after having nor- mal voltage and twenty - five percent ( 25 % ) rated current ap- plied for at least one ( 1 ) hour shall not differ from the true value at twenty - five , fifty , and one hundred ...
Halaman 237
... Indication 46 ( a ) Meters in which the speed of the indicator is pro- portional to the load . Each meter shall be tested on a load corresponding to twenty- five , fifty and one hundred percent ( 25 , 50 and 100 % ) of full- scale ...
... Indication 46 ( a ) Meters in which the speed of the indicator is pro- portional to the load . Each meter shall be tested on a load corresponding to twenty- five , fifty and one hundred percent ( 25 , 50 and 100 % ) of full- scale ...
Halaman 238
... indication at the half interval period shall not differ from that cor- responding to one - half ( 1/2 ) of the applied load by more than plus or minus three percent ( 3 % ) of the full - scale indication . The indication at the end of ...
... indication at the half interval period shall not differ from that cor- responding to one - half ( 1/2 ) of the applied load by more than plus or minus three percent ( 3 % ) of the full - scale indication . The indication at the end of ...
Isi
Large TurboGenerator Units | 17 |
Condensers | 25 |
Power House Auxiliaries | 34 |
18 bagian lainnya tidak diperlihatkan
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alternating current amperes apparatus auxiliaries boiler room brick cable capacity chemical circuit coal Committee commutator Company condenser conductor connected construction copper corrosion current transformers Curve Demand Meters determined device direct current drop earth efficiency Elec electric railway electrolysis Engineers equipment feed water feeders frazil ice frequency heat higher inches increase indication induction installation instrument insulation joints kilowatts kv-a load loss machine main unit manufacturers measurements mechanical metal method motor National Electric Code operation oxidation percent pipe plant potential pounds power factor practice present pump rails rated ratio reactance regulation resistance Section soda ash specific speed standard steam pressure steam turbine stoker storage stray currents structures superheat supply surface surface condensers switch temperature tion track transformers tube turbine volt-amperes voltage volts watthour meter Wattmeter windings wire