International Library of Technology · Scranton, International Textbook Co. · leaf 357
the continuous-current side. E= .612 V. (661.) If such a transformer were supplied with direct current at100 volts pressure, alternating current at 61.2 volts wouldbe obtained; and if it were desired to obtain 100 volts direct 2730 THEORY OF ALTERNATING current from alternating, the alternating… … Fig. 1579. The E- M. F. E obtained across the diameter of the wind-ing would be the continuous E. M. F. of the machine. Itwould also be the maximum alternating E. M. F. for a single-phase rotary transformer. For a three-phase rotary, thewinding would be tapped at three equidistant points, a^ b,and…
Electrical engineering
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