Electrical machinery; a practical study course on installation, operation and maintenance (1921)
Annett, Fred Anzley · New York [etc.] McGraw-Hill book company · leaf 181
*7>re P0Lrp/ece->lM\ \\]tS-^.^y/ iillll\. .tvood Fig. 173 Fig. 174 Fig. 173.—Bipolar cljTiamo or motor on woodeu base.Fig. 174.—Common type of four-pole dynamo or motor. types of machines there is always a certain amount of mag-netic leakage, but it is much more pronounced in the…
Electric machinery
Internet Archive · Gerstein Library, University of Toronto · Public Domain Mark 1.0. Free to use for anything.
