Electrical machinery; a practical study course on installation, operation and maintenance (1921)
Annett, Fred Anzley · New York [etc.] McGraw-Hill book company · leaf 335
generated in the section ah opposes thatin section ad, likewise, the e.m.f. in section he opposes that insection cd. Consequently the e.m.f. between points h and cwill be zero, and these are the points to which the collectorrings are connected. 318 ■ ELECTRICAL MACHINERY When the armature has moved…
Electric machinery
Internet Archive · Gerstein Library, University of Toronto · Public Domain Mark 1.0. Free to use for anything.
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