The practical testing of dynamos and motors (1905)
Smith, Charles Frederick, 1873- · Manchester Scientific Pub. Co · leaf 316
ng loads. With more highly saturated fields the curve wouldresemble that shown in Fig. 20, page 75, the lower portionof which is straight, while the upper part curves upwards,showing that, as the fields become fully saturated astronger current becomes necessary to produce therequired increase in…
Dynamos · Electric motors
Internet Archive · Gerstein Library, University of Toronto · Public Domain Mark 1.0. Free to use for anything.