Thomälen, Adolf, 1865-, Thomälen Adolf. Kurzes Lehrbuch der Electrotechnik. English · London, E. Arnold · leaf 303
glectthe small no-load current, and assume that the primary and secondary cur-rents are exactly opposed to each other*. The angle by which the secondary current I^ lags behind the induced electromotive force 0E{=E^.^\ is chosen arbitrarily in Fig. 282. It depends, as a matter of fact, upon the… … 0L = 7, ■■2 • 7- • Fig. 281 We know from page 247 that the inducedE.M.F. due to the self-induction of leakagelags 90° behind the current. To overcomethat caused by the secondary current, an equal pressure ON, 90 ahead of the current I^, will be necessary. The total pressure drop in the secondary…
Electrical engineering
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