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 749
4 H. P. to be multipolar ; 4 H. P. and below may be bipolar.Armatures to be of iron-clad type, and coils preferably to be separatelyWound and easily removable. 736 ELECTRICITY IN THE UNITED STATES NAVY. Band wires to be of non-magnetic material, and not more than three tobe used under poles.… … PILOT LAMP Fig. 2. Diagram of Ardois Signal Set. POWER SYSTEM. 737 No sparking to occur up to full load with no shifting of the brushes. To prevent deterioration from rust and corrosion, such parts as holts,nuts, screws, pins, and fittings of a light character, which if rusted orcorroded would…
Electrical engineering
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