Convention, Volume 1;Volume 30 |
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Halaman iv
... Illumination . By E. A. Norman 288 297 299 314 Paper - The Frequencies of Flicker at Which Variations in Illumination Vanish . By A. E. Kennelly and S. E. Whiting 327 Paper - Application of Gas Power to Central - Station Work . By J. R. ...
... Illumination . By E. A. Norman 288 297 299 314 Paper - The Frequencies of Flicker at Which Variations in Illumination Vanish . By A. E. Kennelly and S. E. Whiting 327 Paper - Application of Gas Power to Central - Station Work . By J. R. ...
Halaman xi
... illumination , regardless of candle - power . The rating of incandescent lamps by watts instead of by candle - power is described as bad practice , and recommendation is made that foot - candle unit be substituted for the many other too ...
... illumination , regardless of candle - power . The rating of incandescent lamps by watts instead of by candle - power is described as bad practice , and recommendation is made that foot - candle unit be substituted for the many other too ...
Halaman xii
... Illumination Vanish : Paper outlines results of experiments to show at what frequencies flickering of light appears and disappears . Describes apparatus employed and manner of making the measurements . Results of observations are set ...
... Illumination Vanish : Paper outlines results of experiments to show at what frequencies flickering of light appears and disappears . Describes apparatus employed and manner of making the measurements . Results of observations are set ...
Halaman xiv
... Illumination : Paper deals with illuminating problems as met with by the engineer . Presents table showing effects of colored lights , methods of installation , and results of tests made upon installations typical of the direct and indi ...
... Illumination : Paper deals with illuminating problems as met with by the engineer . Presents table showing effects of colored lights , methods of installation , and results of tests made upon installations typical of the direct and indi ...
Halaman xvi
... illumination given . Lightning flashes usually occur within clouds , and seem to be due to equalization of potential dif- ference rather than to discharges between oppositely charged bodies . Results of calculations tend to show the ...
... illumination given . Lightning flashes usually occur within clouds , and seem to be due to equalization of potential dif- ference rather than to discharges between oppositely charged bodies . Results of calculations tend to show the ...
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alternating current alternating-current amount amperes apparatus arc lamps arrester average bulb candle candle-power capacity carbon cent power-factor central stations central-station Chairman charge circuit coal committee connected consumed consumption contract corporations cost curve customers direct-current discharge Edison Company efficiency Electric Company Electric Light Company electrodes employees energy expenses feet figures filament fires flicker frosted Gas and Electric gas engines gasolene give hazard heat horse-power Illuminating Company incandescent lamps increase inspection installations interest kilovolt-amperes kilowatt-hour kilowatts Light and Power lightning arrester load luminous arc machine magnetite Manufacturing means metal meter method municipal National Electric Light Nernst lamp operating pany paper Philadelphia Electric Company plant Power Company practically present producer Railway reactance regulation Schenectady standard steam supply synchronous condenser tantalum tion transformers tungsten turbine Underwriters units voltage volts wattless watts wires York City