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 342
ARMATURE FAULTS. 329 … STORAGE .BATTERY Fig. 18. Test for break in ar-mature lead. pure it is constant. Close the transfer switch on b and bL, and read the gal-vanometer deflection, calling it d. Throw the transfer switch to the con-tacts a, and a,, read the galvanometer deflection, and call it dv Transferthe contacts…
Electrical engineering
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