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 52
con-tinuous-current machines of to-day, because the drum form ofwinding effects a saving in wirefor a given number of ampere-turns by the elimination of theinactive inductors which are nec-essarily present in the ring type. jMachine-formed coils are alsomore easily applied. Fig. 35. Further, its… … Fig. 36. Pole Armature 42
Electrical engineering
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