Practical electricity .. with questions and answers (1911)
Cleveland armature works, [from old catalog] comp, Lincoln, John C. [from old catalog] · [Cleveland, Ohio, Cleveland armature works] · leaf 180
ct of armature reaction, a series windingis put on to the fields of the d^mamo. The effect of thisseries winding is to increase the ampere turns on the tieldcoils in proportion to the load. Therefore, when the arma-ture reaction tends to reduce the voltage by the greatestamount the series coils… … 12 x-x-x-x-x- Figure 64Diagram of compound winding in a dynamow 170 for line loss. Fig. 64 is the diagram of compound windingon a dynamo. Fig. 65 shows the effect of the series coil. Compound winding can be used on motors as well asdynamos. The effect here is to increase the torque anddecrease the…
Electricity
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