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 225
on.The frames may be supported either from the rotary converter frame, as in the smallunits, or from the bed plate, as in the larger ones. A synchronous booster converter canbe built, if necessary, with a vertical shaft to satisfy special floor space and head roomr pax meats. Ques. How are the… … Fig. 2,064.—Armature of Westinghouse synchronous booster converter. Heavy cast yokesform the frames. They are proportioned to rigidly support the laminated steel fieid poles.The poles are fastened to the frame with through bolts. A lifting hook is provided on allframes. The bed plates are in one…
Electrical engineering
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