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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Сторінка 2
... speed . Steam and gas engines and water - wheels being practically the only prime movers or sources of mechanical power used in elec- tric lighting , are quite fully treated in Chapters VII . to XIV . inclusive . The mechanical ...
... speed . Steam and gas engines and water - wheels being practically the only prime movers or sources of mechanical power used in elec- tric lighting , are quite fully treated in Chapters VII . to XIV . inclusive . The mechanical ...
Сторінка 6
... speed and current due to the strokes of the engine often produce a perceptible flickering in the lights , which can best be detected by holding a piece of white paper close to the lamp . This can be overcome or reduced by higher speed ...
... speed and current due to the strokes of the engine often produce a perceptible flickering in the lights , which can best be detected by holding a piece of white paper close to the lamp . This can be overcome or reduced by higher speed ...
Сторінка 48
... speed , and the slight variations in velocity which occur during each stroke are apt to cause disagree- able fluctuations in incandescent lamps , which are extremely sensi- tive to the least change in the voltage of the dynamo , whereas ...
... speed , and the slight variations in velocity which occur during each stroke are apt to cause disagree- able fluctuations in incandescent lamps , which are extremely sensi- tive to the least change in the voltage of the dynamo , whereas ...
Сторінка 49
... speed and in the size and weight of fly - wheels , tend to reduce this objection to large engines for incandescent lighting . LINE SHAFT DYNAMO FLOOR ENGINE GROUND Fig . 2. Arrangement of Engine and Dynamo . Fig . 3. Arrangement of ...
... speed and in the size and weight of fly - wheels , tend to reduce this objection to large engines for incandescent lighting . LINE SHAFT DYNAMO FLOOR ENGINE GROUND Fig . 2. Arrangement of Engine and Dynamo . Fig . 3. Arrangement of ...
Сторінка 50
... speed marine type specially developed for this service , or low - speed Cor- liss engines with heavy fly - wheels . The necessity , from an economical point of view , of using large compound , triple , or even quadruple , expansion ...
... speed marine type specially developed for this service , or low - speed Cor- liss engines with heavy fly - wheels . The necessity , from an economical point of view , of using large compound , triple , or even quadruple , expansion ...
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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 circuit 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 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 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 short-circuited 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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