On the Development and Transmission of Power: From Central StationsLongmans, Green, 1894 - 312 páginas |
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... losses in distribution . The subject is so wide and touches so many departments of engineering that it is too much to hope that all the questions involved have been examined with sufficiently adequate knowledge . But much care has been ...
... losses in distribution . The subject is so wide and touches so many departments of engineering that it is too much to hope that all the questions involved have been examined with sufficiently adequate knowledge . But much care has been ...
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... LOSSES OF ENERGY ARE TAKEN INTO AC- COUNT XI . DISTRIBUTION OF POWER BY STEAM 211 • • 245 XII . DISTRIBUTION OF GAS FOR POWER PURPOSES 255 · XIII . ELECTRICAL TRANSMISSION OF POWER • • 263 XIV . EXAMPLES OF POWER TRANSMISSION BY ...
... LOSSES OF ENERGY ARE TAKEN INTO AC- COUNT XI . DISTRIBUTION OF POWER BY STEAM 211 • • 245 XII . DISTRIBUTION OF GAS FOR POWER PURPOSES 255 · XIII . ELECTRICAL TRANSMISSION OF POWER • • 263 XIV . EXAMPLES OF POWER TRANSMISSION BY ...
Página 3
... loss in transmission of only 25 per cent . , has a little misled merely popular observers . The fact must be borne in mind that the cost of the power , when it reached Frankfort , was five times as great as that of an equal amount of ...
... loss in transmission of only 25 per cent . , has a little misled merely popular observers . The fact must be borne in mind that the cost of the power , when it reached Frankfort , was five times as great as that of an equal amount of ...
Página 17
... loss in radiation and chimney waste did not exceed 20 per cent . of the heat produced . Looking at the composition of refuse it does not appear that this estimate is excessive , but the data given are not very satisfactory and better ...
... loss in radiation and chimney waste did not exceed 20 per cent . of the heat produced . Looking at the composition of refuse it does not appear that this estimate is excessive , but the data given are not very satisfactory and better ...
Página 29
... loss , arising out of the conditions under which heat and work are convertible , may be termed the primary loss in a heat engine . For steam engines , at most three - eighths of the heat given to the steam can be converted into work ...
... loss , arising out of the conditions under which heat and work are convertible , may be termed the primary loss in a heat engine . For steam engines , at most three - eighths of the heat given to the steam can be converted into work ...
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adiabatic air mains air motor alternate current atmospheric boilers cable cent central station coal compressed air compressors condensing conductors constructed cost Crown 8vo cubic feet curves cylinder destructor Diagrams direct current discharge distance driving dynamos effective h.p. hour efficiency electric lighting energy erected expansion fall feet per second flow friction fuel full load gas engines Geneva h.p. per annum heat high pressure hydraulic i.h.p. hour Illustrations inches in diameter Indicated h.p. indicator diagram jacket leakage lighting gas Lord Armstrong loss of pressure low pressure machinery mechanical mechanical efficiency Messrs miles motive power NON-CONDENSING obtained P₁ Paris pipes piston pound power purposes pressure turbines pressure water pulleys pumping quantity re-heated reservoir revolutions per minute Rhône rope Schaffhausen shaft sluices speed square inch steam engine steam power storage stored stroke supply temperature transmitted utilised valve varying volts waste water power wheel Woodcuts Zürich
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