Convention, Volume 37;Volume 53 |
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Halaman 93
... cent of standard service voltage , nor which is in any way mechanically defective , nor which has incorrect constants , nor an error in measurement in excess of four ... cent , " the per cent registration shall be determined in the same 93.
... cent of standard service voltage , nor which is in any way mechanically defective , nor which has incorrect constants , nor an error in measurement in excess of four ... cent , " the per cent registration shall be determined in the same 93.
Halaman 156
... cent . , the " constant- mass " temperature coefficient of resistance of standard annealed . copper , measured between two potential points rigidly fixed to the wire , is 0.00393 = 1 / 254.45 ... per degree , cent . ( 4 ) As a ...
... cent . , the " constant- mass " temperature coefficient of resistance of standard annealed . copper , measured between two potential points rigidly fixed to the wire , is 0.00393 = 1 / 254.45 ... per degree , cent . ( 4 ) As a ...
Halaman 468
... cent or less and with infrequent load peaks amounting to 25 per cent more than the average maximum load , the installation of forced draft equipment without economizers will usually prove a very profitable investment . If the forced ...
... cent or less and with infrequent load peaks amounting to 25 per cent more than the average maximum load , the installation of forced draft equipment without economizers will usually prove a very profitable investment . If the forced ...
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Code for Electricity Meters | 5 |
Standardization of Instrument Diagrams | 17 |
Public Utility Regulations | 35 |
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accuracy alternating-current ampere-hour amperes automobile average boilers cable cent central station Chairman charges circuit coils condenser conductors connection consideration construction consumer copper corporation cost devices direct-current distribution E. B. Rosa Edison Illuminating Companies efficiency Elec Electric Vehicle electrical apparatus Electrician Electricity Meters Elek energy engine equipment furnished ground heat high-tension hydraulic hydro-electric indicated induction installation instruments insulation kilowatt-hours kilowatts lamps limits load London luminous arc machines manufacturers Mazda measured member companies ment method mica motor operating Overhead Line penstocks pipes power-factor practice pressure public utility pump reactance record regulations resistance rotary converters rules secondary short-circuit shunt slot standard steam substation supply switchboard switches synchronous synchronous condensers temperature terminals tion trans transformers transmission turbine units vacuum pump voltage voltmeter volts water power watt-hour meters Wattmeter wheel wire Zeit