Thomälen, Adolf, 1865-, Thomälen Adolf. Kurzes Lehrbuch der Electrotechnik. English · London, E. Arnold · leaf 142
rcuit Ring-winding 127 interconnection of the commutator segments, every set of p equally spacedsegments being connected together. The result is the same as if the coilshad been connected together in accordance with the formula In Fig. 113, for example, U = j and^ = 3. The commutator has,… … Fig. 113 At the moment shown in the figure the coil 6 is exactly in the neutralzone, and is short-circuited by the positive brush. The negative brush lies60° away from it. The path of the current is, then, as follows: 7241, 5311 This shows very clearly that p positive and p negative brushes can be…
Electrical engineering
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