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 71
Figs. 839 and 840.—Wrong and right methods of loop wiring. In general, when a large percentageof loss is allowed with lamps at short distances, the size of wire, calculated simply inaccordance with the resistance rules, will be found too small to carry the current safely.This fact is often…
Electrical engineering
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