International Library of Technology · Scranton, International Textbook Co. · leaf 406
the slot, and the twobars making up the elementare soldered together at thepoint d. Fig. 1611 shows asimilar element for a wavebar winding, except thatthere is no soldered joint-atthe point a, the element be- fig- 16io. ing composed of one continuous copper bar first bent intothe long U form shown… … 3772 DESIGN OF ALTERNATING introduce enough local resistance to cause heating at the joints when the ma-chine is delivering alarge current. Barsof the style just de-scribed are used also• ^-m?^ £q^ some styles of in- duction-motor arma-tures. The portionof the bar formingFig. 1611. the end…
Electrical engineering
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