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 265
T-: A. I ■-—■-■mof V E CONSTRUCTION OF ALTERNATORS 1,253 Ques. How is the path and value of currents in a deltaconnected armature determined? Ans. Starting with the inductors of one phase opposite themiddle of the poles, assume the maximum current to be induced AUXILIARY FIELD (XSMSiSLQSiSlSLA … Fig. 1,559.—Diagram of Westinghouse three phase composite wound alternator. The arma-ture inductors are of the closed coil or delta connected type, but are tapped at threepoints per pair or poles to the three collector rings. All three connections between thearmature coils and the collector rings…
Electrical engineering
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