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Halaman 259
... shows the rises obtained for different values of current . This curve shows that with CR loss only , fairly high temperatures are reached with current values often used in practice . At 125 amperes the rise of No. 9 duct was 30 degrees ...
... shows the rises obtained for different values of current . This curve shows that with CR loss only , fairly high temperatures are reached with current values often used in practice . At 125 amperes the rise of No. 9 duct was 30 degrees ...
Halaman 264
... shows the losses up to the break- down point . These curves show the marked effect of temperature on the dielectric losses . At low temperatures , corresponding to a cold condition of the cables , the losses are low , from 0.2 to 0.4 ...
... shows the losses up to the break- down point . These curves show the marked effect of temperature on the dielectric losses . At low temperatures , corresponding to a cold condition of the cables , the losses are low , from 0.2 to 0.4 ...
Halaman 275
... shows , for instance , that for a given duct line with a definite number and make of cables , the critical point will always be reached at the same actual temperature ( critical temperature ) independent of the original soil temperature ...
... shows , for instance , that for a given duct line with a definite number and make of cables , the critical point will always be reached at the same actual temperature ( critical temperature ) independent of the original soil temperature ...
Isi
FIRST GENERAL SESSIONMAY | 1 |
Electricity large scale production of Klingenberg 114 | 2 |
US Bureau of Standards | 11 |
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