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- · New York, T. Audel · leaf 161
volving field al-ternator. Ans. The construc-tion of such alternat-ors is indicated in thediagram, fig. 1,394.Attached to the shaftis a field core, whichcarries the latter, con-sisting of field coilsfitted on pole pieceswhich are dovetailedto the field core. Thearmature is built intothe frame and… … Fig. 1,395.—Western Electric stationary armature andframe of engine driven alternator. It is of cast ironand surrounds the laminated iron core in which thearmature windings are embedded. Heavy steel clamp-ing fingers hold the core punchings in place and nu-merous ventilating ducts are provided in…
Electrical engineering
Internet Archive · Public Domain Mark 1.0. Free to use for anything.
