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 88
ition to thus reheving the conductors of the drageffect, the teeth permit a much smaller air gap to be used, sometimesreducing it to a mere mechanical clearance. In fact, the advantages accruing from the use ofI^^^^^^^^S^^^^^^^^^^^^J toothed or slotted armature cores are so pronouncedthat such… … Fig. 87. Distortion Produced by Conductor ina Uniform Magnetic Field 1. The reluctance of themagnetic circuit is reduced to aminimum. 2. The armature conductors are protected from injury. 3. The conductors are held firmly in place and cannot slip on the core,by the action of the electro-dynamic…
Electrical engineering
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