Twentieth century handbook for steam engineers and electricians, with questions and answers; a practical nontechnical treatise on the care and management of steam engines, boilers and electric machinery (1922)
Swingle, Calvin Franklin, 1846- [from old catalog] · Chicago, F. J. Drake & company · leaf 1205
both the position of each coil and thecommutator connections; for instance, segment b is con-nected to the end of coil 1-8 and to the beginning of coil3-10. The development of the armature winding, Fig. 519, willshow in a plainer manner the various connections made, alsothe direction of flow of the… … Fig. 519. the current flows away from the commutator. These twopositions are the proper points for the brush contacts. With the armature connected, as shown, the brushes liein an almost direct line, between the pole pieces, and theconnections on the front of the armature are symmefrical.It is quite…
