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 90
y equation (4). 1,078 HA WKI.XS ELECTRICITY EXAMPLE.—In an alternating circuit, having an ohmic drop ofs volts, and a reactance drop of 15 volts, what is the impressed pressure? With a scale of say, H inch=one volt, lay off, in fig. 1,315, AB=5volts = 1 \i in., and, at right angles to it, BC -15… … Pig. 1.316.—Diagram of circuit containing 5 volts ohmic drop, and 15 volts reactance drop. A IS VOLTS B REACTANCE DROP SCALE: 1 IN.* 4 VOLTS / FlG. 1.317.—Diagram for obtaining reactance drop in circuit containing 5 volts ohmic drop,ar.d 15.8 volts impressed pressure. 6H pencil, engineers scale and…
Electrical engineering
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