Hawkins electrical guide ... : questions, answers & illustrations : a progressive course of study for engineers, electricians, students and those desiring to acquire a working knowledge of electricity and its applications ; a practical treatise (1914)
Hawkins, N. (Nehemiah), 1833-1928 · New York : T. Audel & Co. · leaf 117
FlGS. 360 and 361.—Projecting and notched teeth; cross sections showing inductors andretaining wedges in place. The disadvantages of slotted armatures compared with thesmooth type are: 1. Greater hysteresis loss, caused by denser flux in the teeth; 2. Generation of eddy currents in the polar faces…
Electrical engineering
Internet Archive · Brigham Young University · Public Domain Mark 1.0. Free to use for anything.
