Electric Transmission of Energy and Its Transformation, Subdivision, and Distribution: A Practical HandbookWhittaker & Company, 1886 - 331 páginas |
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Página 160
... engines at the central station would of course be very considerable . According to the classification made in the beginning of this chapter we have now to consider System 3 ) , which comprises the transmission of energy between two ...
... engines at the central station would of course be very considerable . According to the classification made in the beginning of this chapter we have now to consider System 3 ) , which comprises the transmission of energy between two ...
Página 178
... engine in another part of the works , and the motor was also a Bürgin dynamo , but wound for a lower electro - motive force . There was a considerable distance between the two characteristics O E and O e , Fig . 68 , and to find two ...
... engine in another part of the works , and the motor was also a Bürgin dynamo , but wound for a lower electro - motive force . There was a considerable distance between the two characteristics O E and O e , Fig . 68 , and to find two ...
Página 222
... engines working from the mains in the centre of the town . In this case we transmit , strictly speaking , energy , but it is energy in a latent form , and not potential energy , as in the systems above mentioned . We also leave out of ...
... engines working from the mains in the centre of the town . In this case we transmit , strictly speaking , energy , but it is energy in a latent form , and not potential energy , as in the systems above mentioned . We also leave out of ...
Página 224
... engines and small steam - engines can be erected in almost any locality , it would obviously be useless to transmit the power of these prime movers to any dis- tance . A system of transmission will only pay if the cost of the power ...
... engines and small steam - engines can be erected in almost any locality , it would obviously be useless to transmit the power of these prime movers to any dis- tance . A system of transmission will only pay if the cost of the power ...
Página 226
... engine , the cost of one horse - power hour at the receiving station is 1.48 1.50 1.54 1.70 2.00 3.18 pence , which , added to the figures representing interest and de- preciation , gives the following values for one horse - power hour ...
... engine , the cost of one horse - power hour at the receiving station is 1.48 1.50 1.54 1.70 2.00 3.18 pence , which , added to the figures representing interest and de- preciation , gives the following values for one horse - power hour ...
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Términos y frases comunes
amperes armature core arrangement battery brake brushes cable capital outlay cent chapter commercial efficiency commutator conductor connected constant speed cost counter-electro-motive force Creil curve cylinder dead points diameter distance dynamos and motors electric transmission electrical efficiency electrical energy electrical resistance electro-motive force employed engine equal equation exciting power experiments external field magnets flow formula friction Gramme dynamo Gramme machine greater heat horse-shoe hydraulic inches increase insulation iron latter length lines of force load loss machine magnet pole magnetic field magnetic resistance Marcel Deprez maximum mechanical energy motive force number of lines obtained ohms parallel placed pole pieces position practical pressure produced proportional represent revolutions a minute rheostat right angles self-induction self-regulating series-wound shown in Fig shunt coils slider spindle steam-engine steel strength tion total number trans transmission of energy transmitted volts weight whilst wound وو
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Página 333 - Argot and Slang. A new French and English Dictionary of the Cant Words, Quaint Expressions, Slang Terms, and Flash Phrases used in the high and low life of old and new Paris.
Página 209 - ... filled with paper, wood shavings, or other protective material that prevent the articles from moving about or coming in contact with each other or with the sides of the box In course of transmission. (2) Liquids, oils, etc. Liquids, oils, and substances which easily liquefy must be enclosed in hermetically sealed receptacles. Each receptacle must be placed in a separate box of metal, strong wood, or strong corrugated...
Página 210 - Now, if we have a single pair of cables, one of them connected to the positive and the other to the negative terminal of the...