Principles and practice of electrical engineering (1914)
Gray, Alexander, 1882-1921 · New York [etc.] McGraw-Hill Book Company, inc. · leaf 242
through the resistance and will be in phasewith E while a current Ix = E/X will flow through the reactanceand will lag E by 90 degrees. These two currents are drawn to scale in diagram B and thetotal current I is the vector sum of Ir and Ix and v/r2 + /; Art. 249] INDUCTIVE CIRCUITS 217 If a… … A B Fig. 241.—Vector diagram for a parallel circuit. The work is carried out in tabular form as follows: Frequency R ohms 2wfL Ir cos a Watts 30 60 120 252525 25 4.4 4.46.200.710 485 50 4.4 2.24.930.890 485 00 4.4 1.14.560.965 485 CHAPTER XXXCAPACITY CIRCUITS 250. Condensers.—Two conducting bodies…
Electrical engineering
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