Thomälen, Adolf, 1865-, Thomälen Adolf. Kurzes Lehrbuch der Electrotechnik. English · London, E. Arnold · leaf 264
rent throughthe external circuit? In the first place we determine the momentary valueof the ohmic pressure drop by multiplying the momentary value of thecurrent by the resistance. This ohmic pressure drop is plotted as ordinates 76. Ohms Law applied to Alternating Currents 249 and gives the heavy… … 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…
Electrical engineering
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