Cyclopedia of applied electricity : a general reference work on direct-current generators and motors, storage batteries, electrochemistry, welding, electric wiring, meters, electric lighting, electric railways, power stations, switchboards, power transmission, alternating-current machinery, telegraphy, etc. (1916)
American Technical Society · Chicago : American Technical Society · leaf 129
Fig. 122. Correct Method forDrum Windings Fig. 123. Correct Method forDrum Windings will be added. Thus in a drum winding it is necessary that eachconductor be joined to one which is under the influence of pole ofopposite sign. Since each conductor is joined to a commutator bar, inductorA will be…
Electrical engineering
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