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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 242

An illustration from Practical applied electricity; a book in plain English, for the practical man. Theory, practical applications and examples, 1911, leaf 242
al to (p). Lap windings are usu-ally used on armatures whose output is at a low voltageand large current. (b) A simple (simplex) wave winding is shown in Figs.197 and 198. It will be observed that both the front and theback pitches are of the same sign and the winding advancesaround the armature in… … but as many as (p) sets can be used. Wave windings areusually used on armatures whose output is at a high voltage and low current. If the front and the back pitches in a wave winding be sochosen that in starting with a commutator segment and pass-ing through an element of the winding in a clockwise…

Electrical engineering

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