Convention, Volume 3 |
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Halaman 598
... lamps may be staggered , each alternate lamp being placed over the east curb , or all may be placed over the center of the street , etc. These lamps are so rigged that their height may be varied from a minimum of 18 to a maximum of 30 ...
... lamps may be staggered , each alternate lamp being placed over the east curb , or all may be placed over the center of the street , etc. These lamps are so rigged that their height may be varied from a minimum of 18 to a maximum of 30 ...
Halaman 608
... lamps enclosed in diffusing globes were mounted at a height of 24 feet over the center of one section of the street spaced at intervals of 150 feet . These were compared with 100 - cp Mazda lamps at a height of 14 feet over each curb ...
... lamps enclosed in diffusing globes were mounted at a height of 24 feet over the center of one section of the street spaced at intervals of 150 feet . These were compared with 100 - cp Mazda lamps at a height of 14 feet over each curb ...
Halaman 616
... lamps absorbs approximately 40 per cent of the light . The 100 - cp lamps are provided with equipment which distributes the light broadly , producing an unusually uniform illumination under the existing conditions . The total loss of ...
... lamps absorbs approximately 40 per cent of the light . The 100 - cp lamps are provided with equipment which distributes the light broadly , producing an unusually uniform illumination under the existing conditions . The total loss of ...
Isi
Code for Electricity Meters | 5 |
Standardization of Instrument Diagrams | 17 |
Public Utility Regulations | 35 |
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ampere-hour amperes average boilers cable capacity cent central station Chairman charges circuit coal coil Commission Committee condenser conductors connection considerable construction copper cost curve devices direct-current discussion distribution economical Edison Illuminating Companies efficiency Elec Electricity Meters Elek energy equipment flow heat high-tension hydraulic hydro-electric illumination increased indicated induction installation instruments insulation kilowatt-hour kilowatts lamps limits load luminous arc machines manufacturers maximum Mazda measured member companies ment methods mica miles oil engine operating Overhead Line penstocks pipe power plant practice pressure Public Service reactance record regulation resistance rules secondary short-circuit shunts standard steam street lighting substation supply surface switchboard switches synchronous synchronous condensers temperature tion transformers transmission lines turbine units utility vacuum pump Venturi meter voltage volts water power water wheel water-power watt-hour meters Wattmeter wheel wire