Electricians' operating and testing manual; a hand book for men in charge of electrical apparatus, repair men, trouble men, lamp trimmers, and electricians generally (1916)
Horstmann, Henry Charles, Tousley, Victor Hugo, 1875- joint author · Chicago, F.J. Drake & co · leaf 92
s for a half revolution are illus-trated by the figures in Figure 59, where the figureat the left represents the various positions of the gen-erator coil, 1, 2, 3, 4, 1, as it makes a half revolution.The several figures at the right show the resultingcondition and corresponding position assumed…
Electrical engineering · Electric testing
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