Principles and practice of electrical engineering (1914)
Gray, Alexander, 1882-1921 · New York [etc.] McGraw-Hill Book Company, inc. · leaf 396
k e.m.f. of a motor and what relation has it tothe applied e.m.f.? Perform the experiment described in Art.88, page 79, to answer this question. 4. What would happen if, during operation, the field coilcircuit were to open (do not perform this experiment) ? 5. Draw a diagram of connections of any… … 372 PRINCIPLES OF ELECTRICAL ENGINEERING [Chap, xliii a. The exciting current; speed being constant. b. The speed; exciting current being constant.Reference.—Page 70. Connection.—See Fig. 95, page 70. Readings.—Voltage, exciting current and speed. Curves a. Voltage and exciting current. b. Voltage…
Electrical engineering
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