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 180
out with a minimum amount oftrouble and the other two transformers can be operated at normal tem-perature open delta at 58 per cent, of the normal capacity of the groupof three transformers, until the third unit can be replaced. With a three phase shell type transformer, if both the primary… … LOAD Pig. 2,003.—Diagram showing three wire secondary connections General Electric (type H)transformer. As will be seen, the method adopted consists of distributing equally, oneach side of the primary coil, both halves of the secondary winding, so that each secondarythroughout its length is closely…
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