Electric transmission of energy and its transformation, subdivision, and distribution. A practical handbook (1894)
Kapp, Gisbert, 1852-1922 · New York, Van Nostrand · leaf 279
that the E.M.F. of self-induction is fourtimes that required to overcome resistance. If we now ^ 800 volts to the inch. 260 ELECTRIC TRANSMISSION OF ENERGY. select a point C on the hyperbola, we know that the endof the E.M.F. radius of the motor must lie somewhere ona vertical line through C, and… … the intersection of the two lines. O ^ is the resultantE.M.F. If now with a radius corresponding to 1,000volts, and from A as a centre we intersect the verticalline through C, we find the two points G and H, whichare the ends of the radii representing E.M.F. of motor.It will be seen that the same…
Electric power production
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