Electric transmission of energy and its transformation, subdivision, and distribution. A practical handbook (1894)
Kapp, Gisbert, 1852-1922 · New York, Van Nostrand · leaf 246
ts ; one e inphase with the current, and therefore equal to irl3 andthe other es due to self-induction and in advance overthe current by 90°. Let, in Fig. 80, OB represent eithen 0(7 is the E.M.F. of self-induction es, and OA = e\Similarly let OG represent the terminal E.M.F. of themachine, and OD… … the lamps must be in phase with the current and withe we have e9 + e2 = OD, and find that the following relations exist: , 2 By eliminating es we obtain e~ — el~ — e.l~ 2 e2The energy wl in coil B is ei, and we find thus • / 2 2 2\ i (e —e, —e<>) . . 45). 228 ELECTRIC TRANS3IISSI0N OF ENERGY.…
Electric power production
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