Thomälen, Adolf, 1865-, Thomälen Adolf. Kurzes Lehrbuch der Electrotechnik. English · London, E. Arnold · leaf 327
armature conductors. If there are z wires in series on the armature, then the wires per pole or the turns per pair of poles will be -^. For the armature reaction at the moment represented in Fig. 322, we have z A■Xamax = ^ • * amp.-turns per pair of poles.2p This is the maximum value, and, assuming… … Fig. 321 Fig. 323 We have not taken into account the fact that the pole is directly underan armature coil during a part of the period only*. It is more to our purpose,however, to understand the various factors affecting armature reaction thanto calculate them with great accuracy. The calculation…
Electrical engineering
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