Electric Lighting: A Practical Exposition of the Art, for the Use of Engineers, Students, and Others Interested in the Installation Or Operation of Electrical Plants, Том 1Van Nostrand, 1896 |
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Результати 1-5 із 43
Сторінка 17
... - son's Dynamo - Electric Machinery ( Fourth Edition , pages 6-21 ) , in which exact references to original publications are given . CHAPTER III . GENERAL UNITS AND MEASURES . THE general HISTORY OF ELECTRIC LIGHTING . 17.
... - son's Dynamo - Electric Machinery ( Fourth Edition , pages 6-21 ) , in which exact references to original publications are given . CHAPTER III . GENERAL UNITS AND MEASURES . THE general HISTORY OF ELECTRIC LIGHTING . 17.
Сторінка 28
... machinery for generating and control- ling the electric current . This generating - plant is usually con- tained in one or more buildings entirely devoted to it , and probably specially built for it . The central station is usually ...
... machinery for generating and control- ling the electric current . This generating - plant is usually con- tained in one or more buildings entirely devoted to it , and probably specially built for it . The central station is usually ...
Сторінка 29
... machinery is ordinarily located in the cellar , or some small portion of the building . An isolated plant usually supplies current only to its owner or his tenants , and is owned and operated by a private individual , company , or ...
... machinery is ordinarily located in the cellar , or some small portion of the building . An isolated plant usually supplies current only to its owner or his tenants , and is owned and operated by a private individual , company , or ...
Сторінка 31
... machinery , or careful setting and adjustment of the same . Alternating and Direct Currents . The third classification of electric - lighting systems is in respect to current ; and we have direct - current and alternating - current ...
... machinery , or careful setting and adjustment of the same . Alternating and Direct Currents . The third classification of electric - lighting systems is in respect to current ; and we have direct - current and alternating - current ...
Сторінка 45
... machinery used is very heavy , and it should be substan- tially and firmly placed , in order to work steadily and properly . A careful investigation of the character of the ground should be made , to be sure of having solid foundations ...
... machinery used is very heavy , and it should be substan- tially and firmly placed , in order to work steadily and properly . A careful investigation of the character of the ground should be made , to be sure of having solid foundations ...
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Electric Lighting: A Practical Exposition of the Art, for the Use of ..., Том 2 Francis Bacon Crocker Попередній перегляд недоступний - 2016 |
Загальні терміни та фрази
accumulator action advantage alternating current ampere ampere turns ampere-hours apparatus arc lamps armature arrangement battery belt boiler brushes carbon cast iron cause cell cent central stations centrifugal centrifugal force charge coal coils commutator condensation conductors connected considerable consists construction copper core cylinder diameter direct coupling direct current direct-current discharge dynamo effect efficiency Elec electric lighting electric-lighting plant Electrical Engineer employed example fact feet field-magnet flux fly-wheel force gas-engine governor heat horse-power incandescent lamps increase inductors insulation iron isolated plants latter Lightning-Arrester lines load machine machinery magnetic mechanical mercurous sulphate motor objectionable obtained ordinary piston plates pole-pieces practically pressure produced pulley reduced resistance revolutions per minute shaft short circuit shown in Fig speed square inch steam steam-engine stroke sufficient sulphate supply surface switch temperature tion tubes turbine usually valve voltage volts weight wheel winding wire zinc zinc sulphate
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