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 104
nts of zero pres-sure depending upon the armature position with respect to thefield. Hence, it is necessary that the generator, unless geared to run at highspeed, should be driven synchronously, that is, at a speed in a definiterate to that of the engine, in order that the periods when a spark…
Electrical engineering
Internet Archive · Brigham Young University · Public Domain Mark 1.0. Free to use for anything.
