International Library of Technology · Scranton, International Textbook Co. · leaf 419
essary fromthe fact that if the brushes were set at the neutral line, oneWould be on top and the other would be down on one side,where it would be hard to get at. 82. Connections for a 99-Coll Armature.—Fig. 54shows an armature having 99 coils and slots, its pole piecesbeing horizontal. The coil… … FIG. 54. the commutator bar immediately in line with it and thelong lead would go to the bar as nearly diametrically oppo-site as possible. This would be bar 50. The next coilwould drop into slots S and 27 and its leads would go tobars 2 and 51. This is a rule that holds good on any arma-ture…
Electrical engineering
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