International Library of Technology · Scranton, International Textbook Co. · leaf 520
2886 DESIGN OF ALTERNATING in such a motor is very small, and we may take the flux inthe field as practically the same as that in the air-gap. Theflux through a cross-section of the yoke under the slots willbe ^ N, because the flux from one pole will divide, one halfflowing in one direction and the…
Electrical engineering
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