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 259
gram <-C tlww CONSTRUCTION OF ALTERNATORS 1,247 Ques. How is a three phase mesh connection arranged ? Ans. The three circuits are connected up together in theform of a triangle, the three corners are connected to the threeterminals, a, b, c, as shown in fig. 1,549, or in the case of re-volving… … PHASE B Fig. 1,549.—Diagram of three phase mesh grouping, commonly called delta grouping owingto its resemblance to the Greek letter A- The voltage at the terminals is equal to thevoltage in one phase, and the current in each line is equal to the vector sum of the currentsin two phases, that is, it…
Electrical engineering
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