Twentieth century hand-book for steam engineers and electricians with questions and answers; a practical non-technical treatise .. (1913)
Swingle, Calvin Franklin, 1846- [from old catalog] · Chicago, F. J. Drake & company · leaf 1207
s than z-f-n the cross connections will be correspondinglyshortened, and the armature resistance lessened, and th« 1178 Steam Engineering conductors lying between the pole pieces will then opposeeach other. In Fig. 524 it will be noticed that there are an even nmn-ber of conductors, and that the… … Fig. 526 A simple plan by means of which the student may inves-tigate these several conditions, consists in drawing roughlya circle, subdividing it with as many intersections as thereare conductors on the armature, and then drawing a seriesof connecting lines through the various points. These…
