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 583
orage battery in large public buildingnote:-on fifteen point voltmeter switch points numbered 58, 59, 60, etc. connect with CORRESPONDINGLY NUMBERED POINTS OF END CELL SWITCH. ON END CELL SWITCH POINT8NUMBERED 57, 58, 59, ETC. CONNECT WITH CORRESPONDINGLY NUMBERED POINTS OF END CELLS. Fig. 14. 570… … DIAGRAM OF CONNECTIONS FOR BATTERY BOOSTER AND BOOSTER DYNAMO INCONNECTION WITH C. E. M. F. CELLS AS AN AUXILIARY TO ANEXISTING SWITCHBOARD FOR COMPOUND WOUND DYNAMOS.FIG. 15. MOTOB-DBIVEN BOOSTER. 571 Motor-driven Booster; Counter B.M.F. Cell Regulation. The Dreceding diagram shows connections and…
Electrical engineering
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