Thomälen, Adolf, 1865-, Thomälen Adolf. Kurzes Lehrbuch der Electrotechnik. English · London, E. Arnold · leaf 188
re extremely simple, since with constant speed and constantexcitation the electromotive force is independent of changes in the externalcircuit. The behaviour of self-excited dynamos is, however, far more com-plicated, since every change in the external circuit affects the magnetisingcurrent, and…
Electrical engineering
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