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 135
ished from a poly-phase transformer, or combination in one unit of several onephase transformers with separate electric circuits but having cer-tain magnetic circuits in common. In polyphase transformers TRANSFORMERS 1,393 there are two or more magnetic circuits through the core, andthe fluxes in… … F:GS. 1.934 and 1.935.—Top view showing core and coils in place, and view of coils of Westing-house distributing transformer. The coils are wound from round wire in the smallersizes of transformers and from strap copper in the larger sizes. Strap wound coils allowa greater current carrying…
Electrical engineering
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