Practical applied electricity; a book in plain English, for the practical man. Theory, practical applications and examples (1911)
Moreton, David Penn, 1882- · Chicago, The Reilly & Britton co · leaf 243
s called a triplexwinding, etc. The brushesmust, of course, be increasedin width, if the commutator segments remain the same inbreadth when a multiplex winding is used, in order that thecurrent may be collected from all the various windings atthe same time. 247. Re-Entrancy.—In section (238) it was… … Fig, 197
Electrical engineering
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