Thomälen, Adolf, 1865-, Thomälen Adolf. Kurzes Lehrbuch der Electrotechnik. English · London, E. Arnold · leaf 264
rji^ Fig. 242 The ohmic pressure drop must be provided by the combined action orresultant of the terminal pressure, which is at present unknown, and theelectromotive force e^, the curve of which lags 90° behind the curve i.R.We proceed now to determine the value of the terminal pressure for a… … Fig. 243 At the origin 0 there is momentarily no current, although the e.m.f. ofself-induction has at this very moment its maximum negative value. It isevident, therefore, that its effect is exactly neutralised by an equal andopposite terminal pressure OF. The current can only vanish when…
Electrical engineering
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