Hawkins electrical guide. Questions, answers & illustrations; a progressive course of study for engineers, electricians, students and those desiring to acquire a working knowledge of electricity and its applications; a practical treatise (1914)
Hawkins, N. (Nehemiah), 1833- · New York, T. Audel · leaf 108
t triangle, of which the ohmic conductivity and the reactive conductivity are the two sides, respectively. Accordingly:— = — = .05, and ^777 = ^= .1, from which, Vtt)+W R 20.111. Whence Z .111 2tt/L 10= 9 ohms. for capacity reactance, and substituting in equation (1) on page1,093 gives the… … EXAMPLE.—A current has a fre-quency of 150. It passes through acircuit, as in fig. 1,339, of 23 ohms re-sistar. • . : 41 wSOS • nrys inductance,and of 51 microfarads capacity. Whatis the impedance? The inductance reactance or X, = 2x/L=2 X3.1416 X 150X-W1= 38.64 ohms (note that 41 henrys are…
Electrical engineering
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