Electrical machinery; a practical study course on installation, operation and maintenance (1921)
Annett, Fred Anzley · New York [etc.] McGraw-Hill book company · leaf 253
ce. In large-sized machines, 3.5 hp. and up, the motors can be distinguishedby the size of the field leads, they being smaller than the arma-ture leads on the shunt machines and the same size on theseries machines. In the small machines, where the field andarmature leads are the same size on both… … Fig. 249.—Connection diagram of shunt motor and starting box. the shunt machine will glow dimly, but on a series machine thelamp will light brightly. Torque of Shunt Motor Varies as the Armature Current.—Since the field winding of a shunt motor is connected acrossthe line, the magnetic density in…
Electric machinery
Internet Archive · Gerstein Library, University of Toronto · Public Domain Mark 1.0. Free to use for anything.
