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 71
change instantaneously; i. e., a certain definiteinterval of time is required, dependent upon the self-inductive prop-erty of the armature coil as well as upon its resistance. Duringthis interval, and until the whole current can take the new paththrough the coil, a portion of the current continues… … Methods of Commutation. In order to understand exactly whathappens when a current is commutated, it is necessary to considerwhat takes place in one section of an armature winding, and at thetwo commutator bars attached to the latter, when the bars pass undera brush. Fig. 59 shows a portion of a…
Electrical engineering
Internet Archive · Northeastern University Library · Public Domain Mark 1.0. Free to use for anything.
