Convention, Volume 37;Volume 53 |
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Halaman 153
... RESISTANCE FOR COPPER One of the most important international electro - technical decisions in recent years relating to industrial electrical measure- ments , has been an agreement , through the International Electro- technical ...
... RESISTANCE FOR COPPER One of the most important international electro - technical decisions in recent years relating to industrial electrical measure- ments , has been an agreement , through the International Electro- technical ...
Halaman 209
... resistance in one side of the circuit , the resistance in the other side being fixed . The variable resistance is divided into steps which are proportional to the voltage of the line , so that by turn- ing the rheostat handle ...
... resistance in one side of the circuit , the resistance in the other side being fixed . The variable resistance is divided into steps which are proportional to the voltage of the line , so that by turn- ing the rheostat handle ...
Halaman 248
... resistance is measured O 5 10 15 20 25 30 35 40 = 0.00378 . Copper - increase in resistance per ohm per deg . cent . 0.00427 0.00418 0.00409 0.00401 0.00393 0.00385 0.00378 0.00371 0.00364 NOTE - With a view to brevity , the expression ...
... resistance is measured O 5 10 15 20 25 30 35 40 = 0.00378 . Copper - increase in resistance per ohm per deg . cent . 0.00427 0.00418 0.00409 0.00401 0.00393 0.00385 0.00378 0.00371 0.00364 NOTE - With a view to brevity , the expression ...
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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