Principles and practice of electrical engineering (1914)
Gray, Alexander, 1882-1921 · New York [etc.] McGraw-Hill Book Company, inc. · leaf 401
tion of the coil Xi andthe capacity of the condenser X2. 3. What is meant by resonance? At what frequency does itoccur in this experiment and how does that frequency compare with the theoretical value/ = -. j=--1 ^ -ylLC 4. Explain the shape of the power factor curve. 5. Under what conditions can… … 444. Art. 404] LABORATORY COURSE 377 Reference. Chaps. XXIX and XXX. Connection.—Use the same resistance, inductance, and capacityas in the last experiment and connect as in Fig. 445. Curves.—Predetermine the values of Er, Ex, Ii, Ic and I,with Et, the normal voltage of the alternator, the same as…
Electrical engineering
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