Journal, Volumen15Institution of Electrical Engineers., 1887 Vols. for 1970-79 include an annual special issue called IEE reviews. |
Dentro del libro
Resultados 1-5 de 79
Página 10
... wire , and for its extra - currents . [ Professor Hughes here explained in detail the electrical communications of ... iron , it will be found that the duration of these currents in wires of 1 mm . diameter will be seven times slower in iron ...
... wire , and for its extra - currents . [ Professor Hughes here explained in detail the electrical communications of ... iron , it will be found that the duration of these currents in wires of 1 mm . diameter will be seven times slower in iron ...
Página 11
... wires of 1 mm . diameter , as the effect depends on the size of the wire in relation to the nature of the metal . In soft Swedish iron a diminution in the electro- motive force of the extra - currents takes place with each increase in ...
... wires of 1 mm . diameter , as the effect depends on the size of the wire in relation to the nature of the metal . In soft Swedish iron a diminution in the electro- motive force of the extra - currents takes place with each increase in ...
Página 12
... wire . Hard Swedish iron has a less initial force in the fine wire , and does not arrive at its maximum until the wire has 3 mm . diameter , being then nearly of the same force as soft iron of the same diameter ; the fall from this ...
... wire . Hard Swedish iron has a less initial force in the fine wire , and does not arrive at its maximum until the wire has 3 mm . diameter , being then nearly of the same force as soft iron of the same diameter ; the fall from this ...
Página 13
... wire , I made a series of experiments in order to observe the influence of different metallic conductors in this respect . Two silk - covered iron and copper wires of similar diameter and length ( 1 mm . diam . , 2 mètres in length ) ...
... wire , I made a series of experiments in order to observe the influence of different metallic conductors in this respect . Two silk - covered iron and copper wires of similar diameter and length ( 1 mm . diam . , 2 mètres in length ) ...
Página 14
Institution of Electrical Engineers. reduced by the return wire , so that its self - induction is far below that of iron . In order to observe the influence of currents in the same direction , the same wires were formed into a close coil ...
Institution of Electrical Engineers. reduced by the return wire , so that its self - induction is far below that of iron . In order to observe the influence of currents in the same direction , the same wires were formed into a close coil ...
Otras ediciones - Ver todas
Términos y frases comunes
amperes apparatus arc lamps armature arranged Bernstein cable cent circuit coils condenser conductor connected construction copper copper wire current-density cut-out Describes diameter difference of potential difficulty distance dynamo Dynamo-Electric Machines effect efficiency Electric Arc Electric Currents electric lighting electrical efficiency electro-magnet electro-motive force electrodes employed equal experiments extra-currents field magnets filament Franklin Institute galvanometer given glass glow lamps heat Improvements in Dynamo-Electric Improvements in Electric Improvements in Secondary incandescent lamps increase inductive capacity instrument insulation iron core iron wire lead length Lord Rayleigh magnetised maximum economy means metal method miles obtained ohms paper parallel plate platinum poles potential difference practical Preece produced Professor Hughes regulator Relates resistance Secondary Batteries segments self-induction series system solenoid solution switch T. A. EDISON telegraph telephone temperature trunk wire tube upper carbon rod V₁ variable period vibrations volts watts zinc