International Library of Technology · Scranton, International Textbook Co. · leaf 420
armatureshaving 99 coils, 99 bars, but only 33 slots, it is only neces-sary to count off as if each coil had its own slot or as ifthere were no slots at all. For instance, suppose there areonly 33 slots; then, one side of coils 1, 2, and 3 will be inslot i; 4, 5, and 6 in slot 2\ 7, 8, and 9 in… … and 6 in slot 10 f and so on. The short lead of coil 1 goes tobar 1 and the long lead to bar 50, as before. After one coilis installed, the others follow the same course. Fig. 55 shows the connections for an armature having99 slots and 99 coils, with the pole pieces on the diagonal. Itwill be…
Electrical engineering
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