A dictionary of electrical words, terms and phrases (1898)
Houston, Edwin J. (Edwin James), 1847-1914 · New York, The W. J. Johnston company · leaf 159
n of its lamps will decrease the efficiencyof the transformer. The efficiency is thereforeless for light loads than for heavy loads of parallellamps up to a certain point. Curve, Characteristic, of Series Trans-former A curve so drawn that its ordinate and abscissa at any point representthe… … Fig. I go. Characteristic of Series Transformer. transformer. O a, is drawn perpendicular to theline representing the secondary current, and a b,perpendicular to O a, represents the correspond-ing secondary electromotive force. The variouspositions of b, as different values are given to O a,produce…
Electricity · Electrical engineering
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