Electric transmission of energy and its transformation, subdivision, and distribution. A practical handbook (1894)
Kapp, Gisbert, 1852-1922 · New York, Van Nostrand · leaf 264
red the resultant of three different components.First we have the terminal E.M.F. which does usefulwork and will be in phase with the current if the ex-ternal circuit contains no self-induction, and will leadbefore the current if it contains self-induction. Next wehave the E.M.F. due to ohmic… … cycle. These relations are shown in the clock diagram.Fig. 85, where OA measured along the current linerepresents the E.M.F. doing useful work in the externalcircuit, A B the E.M.F. of self-induction in the externalcircuit, B C the loss due to ohmic resistance in thearmature, and CE the E.M.F. of…
Electric power production
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