Convention, Volume 5;Volume 39;Volume 62 |
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Halaman 566
... street lighting and describe general methods of accomplishing the same ; the essential principles of street illumination and the usual intensities for various streets ; and will include a technical de- scription of systems of ...
... street lighting and describe general methods of accomplishing the same ; the essential principles of street illumination and the usual intensities for various streets ; and will include a technical de- scription of systems of ...
Halaman 575
... street . The relative weight to be given of these two factors has not been determined . It is easily possible ... street and by an increase in glare which may , though does not necessarily , result . In general the percentage of the ...
... street . The relative weight to be given of these two factors has not been determined . It is easily possible ... street and by an increase in glare which may , though does not necessarily , result . In general the percentage of the ...
Halaman 577
... street lighting in- stallation by night and by day should be as pleasing as conditions permit . Posts or brackets ... street surface at a better angle . Subdivisions into smaller illuminants may be necessary where many trees are found ...
... street lighting in- stallation by night and by day should be as pleasing as conditions permit . Posts or brackets ... street surface at a better angle . Subdivisions into smaller illuminants may be necessary where many trees are found ...
Isi
INTRODUCTION | 7 |
TWO WATTMETER METHOD FOR TESTING CURRENT TRANS | 13 |
TWO WATTHOUR METER METHOD OF TESTING INSTRUMENT | 26 |
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Accident Prevention alternating current ammeter amperes apparatus belt boiler Bureau of Standards cable capacity cent Central Committee central power central station Chairman Chicago circuit City clinker coal coil compound condenser conductors connected considerable construction cost current transformers deg fahr Diesel engine distribution duct efficiency Employees energy equipment finger furnace fuse glove hydro-electric inches increase installed instrument transformers insulation interest joint lamps lightning arresters load manhole manufacturers member companies ment method Niagara Falls obtained operation Organization Overhead Line phase angle plants poles potentiometer Power Company power house practice present pressure primary pump railroad railway ratio recommendations rheostat River rubber secondary Secretary steam stoker street substation supply temperature terminals TESCO tion trans transmission trouble tubes turbine United utilized voltage voltmeter volts water power water-power watthour meters wattmeter wire