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 47
... shown in Fig . 1 , in which the boilers , engines , and dynamos are all placed on the ground , the relative position being such that the steam flows directly from the boilers to the engines with a mini- mum length of pipe . This ...
... shown in Fig . 1 , in which the boilers , engines , and dynamos are all placed on the ground , the relative position being such that the steam flows directly from the boilers to the engines with a mini- mum length of pipe . This ...
Сторінка 54
... shown BOILERS ENGINES DYNAMOS Fig . 5. Plan of Station arranged for extension . in Fig . 5. The ordinary build- ing required where engines are belted to the dynamos should be at least 40 or 50 feet wide for the machinery , and 25 to 40 ...
... shown BOILERS ENGINES DYNAMOS Fig . 5. Plan of Station arranged for extension . in Fig . 5. The ordinary build- ing required where engines are belted to the dynamos should be at least 40 or 50 feet wide for the machinery , and 25 to 40 ...
Сторінка 62
... show , Pitch 6 to 1 foot 4x 12 : 5ft.on centers 12 Wall Pitch to 1 foot Rafters 10 x 12 Southern Pine Monitor 3 ... Fig . 8. Standard Electric - Light Station . a whiter and thinner layer of mortar is used , made of one part of lime ...
... show , Pitch 6 to 1 foot 4x 12 : 5ft.on centers 12 Wall Pitch to 1 foot Rafters 10 x 12 Southern Pine Monitor 3 ... Fig . 8. Standard Electric - Light Station . a whiter and thinner layer of mortar is used , made of one part of lime ...
Сторінка 63
... given by engineering authorities , but it is doubtful if they can be realized . This may partly be accounted for by the fact that the working - day is now only 9 or even 8 ... shown in Fig . 8 , BUILDINGS FOR ELECTRIC - LIGHT PLANTS . 63.
... given by engineering authorities , but it is doubtful if they can be realized . This may partly be accounted for by the fact that the working - day is now only 9 or even 8 ... shown in Fig . 8 , BUILDINGS FOR ELECTRIC - LIGHT PLANTS . 63.
Сторінка 64
... shown in Fig . 8 , consisting of raf- ters 10 or 12 inches square and 10 feet between centers , will answer for small stations . For larger stations regular roof trusses of any of the well - known forms should be used . Iron trusses may ...
... shown in Fig . 8 , consisting of raf- ters 10 or 12 inches square and 10 feet between centers , will answer for small stations . For larger stations regular roof trusses of any of the well - known forms should be used . Iron trusses may ...
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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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