Principles and practice of electrical engineering (1914)
Gray, Alexander, 1882-1921 · New York [etc.] McGraw-Hill Book Company, inc. · leaf 228
ase line ox, will give the sine curvesof E and i which curves represent a voltage and a current of thesame frequency, the voltage E reaching its maximum value adegrees before the current becomes a maximum. Art. 236] ALTERNATING CURRENTS AND VOLTAGES 203 When the current and voltage reach their… … o x Fig. 224.—Representation of a lagging current. ) i E
Electrical engineering
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