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 644
All polyphase Westinghouse wattmeters for three phase circuits of allcurrent capacities, and for more than 400 volts, are connected with shuntand series transformers in this manner. 632 ELECTRICITY METERS. To Tell the Exact Current blowing- at Any Time in aScliallenuerg-er JfEeter. Note the number…
Electrical engineering
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