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 37
phasesas in fig. 1,256. ALTERNATING CURRENTS 1,025 If this be_done, the voltage between the A line and the B line will beequal to V 2 times the voltage in either phase, and the current in theline used as common return will be V 2 times as great as the current ineither line, assuming the two… … Figs. 1.2.57 to 1,259—Various two phase armature connections. Fig. 1,257, two separatecircuit four collector ring arrangement: fig. 1,258, common middle connection, fourcollector rings; fig. 1,259, circuit connected in armature for three collector rings. In thefigures the black winding represents…
Electrical engineering
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