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 167
ath is shown through L (resistance) and CMplus GH plus GS (gaps). Fourth, the total number of gaps has no series resistance, thusenabling the arrester to freely discharge the heaviest induced strokes. This path isshown through zero resistance and GH plus GM plus GH plus GS (gaps). In each ofthe… … .—Installation of a General Electric 12,500 volt, three phase, multi-gap lightningarrester in the Garfield Park sub-station of the West Chicago park common The Vunit multi-gap arrester, which is plainly seen in the illustration, is made up of V unitsconsisting of gaps between knurled cylinders and…
Electrical engineering
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