Practical electricity, with questions and answers (1901)
Cleveland armature works, [from old catalog] comp, Lincoln, John C. [from old catalog] · [Cleveland, Ohio, Cleveland armature works] · leaf 173
or the full difference of poten-tial in the armture. This is called avertical winding. Practically, a hori-zontal winding is less liable to troublethan the vertical winding, because it iseasier to insulate the layers from eachother than it is the vertical divisionsbetween adjacent coils. It is… … Iqo Figure 61 Diagram of vertical winding for bipolar drum armature. \ 161 convenient location than they would have if the leads werebrought out straight as shown in Figs. 60 and 61. In a four-pole machine iwo general methods of windingmay be pursued, one is called a wave winding, the other alap…
Electricity · Electric generators
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