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 44
Página 100
... cost 33 29 121 17 6 ... ... 998 2 6 Furniture- 154 15 0 ... ... 15 10 0 139 5 0 160 0 0 877 0 0 ... 575 0 0 ... 65 0 0 640 0 0 As per last Balance Sheet Less depreciation , say Overdue Subscriptions estimated to realise Stock in hand of ...
... cost 33 29 121 17 6 ... ... 998 2 6 Furniture- 154 15 0 ... ... 15 10 0 139 5 0 160 0 0 877 0 0 ... 575 0 0 ... 65 0 0 640 0 0 As per last Balance Sheet Less depreciation , say Overdue Subscriptions estimated to realise Stock in hand of ...
Página 120
... cost of the metal and of a unit of energy to be determined . " And he concluded that for twelve hours per day work ... cost of copper and the cost of coal are the leading considerations , it might appear that Thomson's rule ought to be ...
... cost of the metal and of a unit of energy to be determined . " And he concluded that for twelve hours per day work ... cost of copper and the cost of coal are the leading considerations , it might appear that Thomson's rule ought to be ...
Página 121
... cost per ton of copper , the annual rate of interest and depreciation , and the annual cost of an electric horse - power . Indeed , this is the view that we , and possibly other electrical engineers , have taken , and it was not until ...
... cost per ton of copper , the annual rate of interest and depreciation , and the annual cost of an electric horse - power . Indeed , this is the view that we , and possibly other electrical engineers , have taken , and it was not until ...
Página 122
Institution of Electrical Engineers. also as the annual cost of an electric horse - power for the number of hours per year that power is required , it is easy to show that t2 = 297-3 ; so that ( 2 ) reduces itself to 17.24 C = ጥ 17 ...
Institution of Electrical Engineers. also as the annual cost of an electric horse - power for the number of hours per year that power is required , it is easy to show that t2 = 297-3 ; so that ( 2 ) reduces itself to 17.24 C = ጥ 17 ...
Página 128
... the necessary amount of insulation ; p the resistance of a wire one mile long and one square inch in section of the material employed in making the conductor ; and p the annual cost 128 ECONOMY IN ELECTRICAL CONDUCTORS . [ March 11th ,
... the necessary amount of insulation ; p the resistance of a wire one mile long and one square inch in section of the material employed in making the conductor ; and p the annual cost 128 ECONOMY IN ELECTRICAL CONDUCTORS . [ March 11th ,
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