Westinghouse Electric Street Car Equipments. Containing a Description of the Various Motors
Westinghouse Electric Street Car Equipments. Containing a Description of the Various Motors
Hutchinson, Frederick L. [from Old Catalog]
The book Westinghouse Electric Street Car Equipments. Containing a Description of the Various Motors was written by author Hutchinson, Frederick L. [from Old Catalog] Here you can read free online of Westinghouse Electric Street Car Equipments. Containing a Description of the Various Motors book, rate and share your impressions in comments. If you don't know what to write, just answer the question: Why is Westinghouse Electric Street Car Equipments. Containing a Description of the Various Motors a good or bad book?
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Digitized by VjOOQlC j Digitized by VjOOQlC 74 First Layer. — Start anywhere. Place the side of the coil con- taining the white end in slot i, the other side in slot 25. Coil 2 is placed in slots 2 and 26; the winding continues in the same man- ner until 24 coils are in position. One half of the first layer or one-quarter of the armature is now complete, as shown in Figs. 28 and 29. The 25th coil is placed in slots 49 and 73, the next in 50 and 74 and so on; coil 47 going in slots 71 and 95. Th...is com- pletes the first layer or the second quarter of the armature. (See Figs. 30 and 31). The reader will notice that slot 72 is still empty. Before the first coil of the upper layer is placed in position the ends are covered with a blanket of oiled duck, as shown in Fig. 32, to prevent the coils of the upper layer from coming in contact with those of the lower. Fig. 32. Second Layer. — The 48 larger coils constituting the upper layer are now placed upon the armature, the white end of the first coil be- ing put in the empty slot (No.
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