Electrical machinery; a practical study course on installation, operation and maintenance (1921)
Annett, Fred Anzley · New York [etc.] McGraw-Hill book company · leaf 257
th the load on the machine. Ifthe load is small, the current in the armature is at a low value, 240 ELECTRICAL MACHINERY the field poles of the armature will be weak and have very-little effect upon the main poles, consequently the line of forcefrom the latter will be nearly uniformly distributed,… … FiG. 251 Fic;. 252
Electric machinery
Internet Archive · Gerstein Library, University of Toronto · Public Domain Mark 1.0. Free to use for anything.
![An illustration from [Electric engineering.] (1902)](https://img.insideoutlibrary.com/img/200/ia-electricengineer02inte-94-14.webp)
