Electricians' operating and testing manual; (1910)
Horstmann, Henry C. [from old catalog], Tousley, Victor Hugo, 1875- [from old catalog] joint author · Chicago, F. H. Drake & co · leaf 158
ng a ratio of 10 to 2; bythis is meant that the number of turns of wire in onecoil is 5 times as great as in the other; with this ratiothe voltage in the coil having the most turns will be5 times as great as in the other, while in the other thecurrent will be 5 times as great as in the first.… … Figure 100 three per cent and if they are operated on full loadeven less. In order to see more clearly that the power in bothcoils is the same, we must bear in mind that the sec-ondary coil can deliver no more power than it re-ceives from the primary and (supposing a transformerof 100 per cent…
Electrical engineering · Electric testing
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