Thomälen, Adolf, 1865-, Thomälen Adolf. Kurzes Lehrbuch der Electrotechnik. English · London, E. Arnold · leaf 455
Fig. 438 In motors of this type, commutation is a matter of great importance.As in the continuous current motor an e.m.f. due to self-induction is inducedin the short-circuited coil, and is proportional to the current and to thespeed. In the present case, however, the current to be commutated…
Electrical engineering
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