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
s. All polyphase Westinghouse wattmeters for three-phase circuits of 400volts or less, and of greater than 80 amperes capacity, are connected Avithseries transformers in this manner. WESTINGHOUSE INTEGRATING WATTMETERS. 631 Fig. 39 shows the method of connecting polyphase Westinghouse watt-neters…
Electrical engineering
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