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 10
ALTERNATING CURRENTS 999 facility of transforming from one voltage to another (eitherhigher or lower) for different purposes. The size of wire needed to transmit a given amount of electrical energy(watts) with a given percentage of drop, being inversely proportionalto the square of the voltage…
Electrical engineering
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