Principles and practice of electrical engineering (1914)
Gray, Alexander, 1882-1921 · New York [etc.] McGraw-Hill Book Company, inc. · leaf 261
Fig. 267. Si Fx /i fgF^ … vij Fig. 268.—The vector difference between the two currents h and h, eachequal to I, is Ii = s/sl. Fig. 267, and the current I2 lags Ix by 120 degrees then the result-ant current It is the vector sum of h and I2 and may be deter-mined as shown in diagram C. If, however, the second coil is…
Electrical engineering
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