Principles and practice of electrical engineering (1914)
Gray, Alexander, 1882-1921 · New York [etc.] McGraw-Hill Book Company, inc. · leaf 50
il foot at 0° C.= 9.7 (1 + 0.004 X 25)= 10.6 ohms per cir. mil foot at 25° O.The resistance of 2 miles of line or 4 miles of wire. 10.6 X 4 X 5280cir. milsFrom which cir. mils = 370,000The loss in the line = 30 volts X 50 amp.= 1500 watts= 5 per cent, of the power delivered. = 0.6 ohms CHAPTER… … Fig. 26.
Electrical engineering
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