Electrical engineer's pocket-book: a hand-book of useful data for electricians and electrical engineers (1901)
Foster, Horatio A. (Horatio Alvah), 1858-1913 · New York, D. Van Nostrand co.; London, E.& F.N. Spon, ltd. · leaf 584
ection to an existing switchboard ; coun-terE m F cells being used for regulation, with a motor-driven booster for ^NoSg-On Fifteen Point Voltmeter Switch Points ^^^Mi^etc connect with correspondingly numbered Points of End Cell Switch.On End Cell Switch Points numbered 57, 58, 59, etc., connect… … DIAGRAM OF CONNECTIONS OF SWITCHBOARD, FOR PLANT CONSISTING OF STORAGE BATTERIES WITH C.E.M.F. CELLS, AND SHUNT OR COMPOUND GENERATOR. BATTERY IN TWO PARTS, CHARGED AND DISCHARED IN PARALLEL. note: on c. e. m. f. cell SWITCH POINTS NUMBERED 1, 2, 3, 4, ETC. CONNECT CORRESPONDENT NUMBERED POINTS OF…
Electrical engineering
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