Convention, Volume 67 |
Dari dalam buku
Hasil 1-3 dari 74
Halaman 204
... percent of accuracy . Example : Assume that a transformer the nominal ratio of which is 40 to I shows in test at a given load an actual ratio of 40.2 to 1. The percentage of ac- curacy in ratio is 40.2 40 X 100 100.5 percent . The meter ...
... percent of accuracy . Example : Assume that a transformer the nominal ratio of which is 40 to I shows in test at a given load an actual ratio of 40.2 to 1. The percentage of ac- curacy in ratio is 40.2 40 X 100 100.5 percent . The meter ...
Halaman 233
... percent ( 25 , 50 and 100 % ) of full - scale reading by an amount greater than two percent ( 2 % ) of full - scale indication . The test shall be made first ascending the scale from twenty - five percent ( 25 % ) to one hundred percent ...
... percent ( 25 , 50 and 100 % ) of full - scale reading by an amount greater than two percent ( 2 % ) of full - scale indication . The test shall be made first ascending the scale from twenty - five percent ( 25 % ) to one hundred percent ...
Halaman 234
... percent 66 50 " " 75 Test No. 5 Effect of Variation in Frequency - Single - Phase and Polyphase Meters 31 The indications of an acceptable meter tested at ninety- five percent ( 95 % ) and one hundred and five percent ( 105 % ) of rated ...
... percent 66 50 " " 75 Test No. 5 Effect of Variation in Frequency - Single - Phase and Polyphase Meters 31 The indications of an acceptable meter tested at ninety- five percent ( 95 % ) and one hundred and five percent ( 105 % ) of rated ...
Isi
Large TurboGenerator Units | 17 |
Condensers | 25 |
Power House Auxiliaries | 34 |
12 bagian lainnya tidak diperlihatkan
Edisi yang lain - Lihat semua
Istilah dan frasa umum
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