Principles and practice of electrical engineering (1914)
Gray, Alexander, 1882-1921 · New York [etc.] McGraw-Hill Book Company, inc. · leaf 79
plete winding. Fig. 74.—Diagrammatic representation.Drum winding for a four pole machine. to the voltage generated in four conductors in series, no voltagebeing generated in conductors 1 and 6 since they are not underthe poles and so are not cutting lines of force. 54 PRINCIPLES OF ELECTRICAL… … Fig. 75.—Armature with a drum winding. A complete drum winding has the appearance shown in Fig. 75but, so far as the generation of voltage is concerned, it producesthe same result as the ring winding shown in Fig. 66. By choos-
Electrical engineering
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