A dictionary of electrical words, terms and phrases (1898)
Houston, Edwin J. (Edwin James), 1847-1914 · New York, The W. J. Johnston company · leaf 120
ve force to be obtained without excessivespeed of rotation. The armature coils should enclose as manylines of force as possible (i. e., they should haveas nearly a circular outline as possible). Indrum-armatures, the breadth of the armature isfrequently made nearly equal to its length, unlessother… … Fig. 1 jo. Series Connection of Armature Coils. greater the number of coils, the more uniformthe current generated. The separate coils shouldbe symmetrically disposed; otherwise irregular in-duction, and consequent sparking at the commu-tator results. The coils of pole-armatures should be wound…
Electricity · Electrical engineering
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