Landis, Jesse A. [from old catalog] · Dayton, Ohio, U. B. publishing house · leaf 35
Fig. 19. (a) (b) … The rotor is simply a magnetic conductor with anumber of heavy bars of copper across its outer sur- 32 Actions of Electricity. face, the bars all being connected at their ends by acopper ring. If a three-phase current is sent through the statorwindings, the magnetic circuit produced will…
Electricity
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