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Actions of electricity (1916)

Landis, Jesse A. [from old catalog] · Dayton, Ohio, U. B. publishing house · leaf 25

An illustration from Actions of electricity, 1916, leaf 25
ntire armature. By referring to the small motor, we can see that thebrushes are connected to the commutator segmentswhich connect to the armature winding half way be-tween the poles, thereby utilizing all the coils undereach pole. A series winding, unlike a multiple winding, does notreturn from its… … Fig. 12. Actions of Electricity. tive and one negative brush connected to the bars lead-ing to the coil in the slots half way between either setof poles. By referring to Fig. 13, we will see that the rotationof the armature draws the fields lines of force ahead

Electricity

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