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Книги Книги 1 - 10 з 42 у W, we find that the most economical area of conductor is that for which the annual....
" W, we find that the most economical area of conductor is that for which the annual cost of energy wasted is equal to the annual interest on that portion of the capital outlay which can be considered to be proportional to the weight of metal used. Professor... "
Electric lighting: a practical exposition of the art, for the use of ... - Сторінка 11
автори: Francis Bacon Crocker - 1901
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Proceedings of the American Philosophical Society

1808
...construct them. 1 Lord Kelvin proposed, in determining the size of conductors tor electricity, that the most economical area of conductor is that for...which the annual cost of energy wasted is equal to the interest on that portion of the capital outlay which can be considered to be proportionate to the weight...
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Electric Transmission of Energy and Its Transformation, Subdivision, and ...

Gisbert Kapp - 1886 - 331 стор.
...annual cost of energy wasted. By writing the above equation in the form p(K—Ko) = W, we find that the most economical area of conductor is that for...interest on that portion of the capital outlay which can be considered to be proportional to the weight of metal used. Professor George Forbes, in his Cantor...
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Electric Transmission of Energy, and Its Transformation, Subdivision, and ...

Gisbert Kapp - 1890 - 348 стор.
...above equation in the form p(K-Ko) = W, we find that the most economical area of conductor is that o for which the annual cost of energy wasted is equal...interest on that portion of the capital outlay which can be considered to be proportional to the weight of metal used. Professor George Forbes, in his Cantor...
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Electric Transmission of Energy, and Its Transformation, Subdivision, and ...

Gisbert Kapp - 1890 - 348 стор.
...above equation in the form p (K - Ko) = W, we find that the most economical area of conductor is that o for which the annual cost of energy wasted is equal...interest on that portion of the capital outlay which can be considered to be proportional to the weight o metal used. Professor George Forbes, in his Cantor...
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Electric Transmission Hand-book: With Twenty-two Illustrations and Twenty ...

Francis Beatus Badt - 1891 - 97 стор.
....outlay which does not depend on the area of the .conductor. "Hence uie should state more correctly that the most economical area of conductor is that for...interest on that portion of the capital outlay which can be considered tj be proportional to the weight of metal used. "Prof. George Korbes, in his Cantor...
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Modern Mechanism: Exhibiting the Latest Progress in Machines, Motors, and ...

Park Benjamin - 1892 - 924 стор.
...outlay which does not depend on the area of the couductor. Hence we should state more correctly that the most economical area of conductor is that for...interest on that portion of the capital outlay which can be considered to be proportional to the weight of metal used. "Prof. George Forbes, in his Cantor...
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Modern Mechanism: Exhibiting the Latest Progress in Machines, Motors, and ...

Park Benjamin - 1892 - 924 стор.
...correctly that the most economical area of conductor is that for which Vie annual coat of energy witst/d is equal to the annual interest on that portion of the capital outlay which can be considered to be proportional to the -wciyJit of metal y sed. "Prof. George Forbes, in his Cantor...
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The School of Mines Quarterly, Том 18

1897
...to this subject in his Cantor Lectures of 1885,* in which • London Electrician, Vols. XV. and XVI. he showed that the portion of the investment which...Limitations in the Applicability of Kelvin's Law,"* demonstrates that in some cases Kelvin's Law gives absurd results, and may, for example, require that...
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The School of Mines Quarterly, Том 18

1897
...conclusion reached by him, and now known as " Kelvin's Law," may be stated in the following language : The most economical area of conductor is that for which the annual interest on capital outlay equals the annual cost of energy wasted. In other words, the total annual...
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Electrical Engineer's Pocket-book: A Hand-book of Useful Data for ...

Horatio Alvah Foster - 1901 - 987 стор.
...conductor, a condition seldom obtaining in practice, and states the correct rule as follows : — " The most economical area of conductor is that for...cost of energy wasted is equal to the annual interest 011 that portion of the capital outlay which can be considered to be proportional to the weight of...
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