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 642
e at A is connected first to the upper phase of the meter andthen to the lower phase, proceeding in the same manner as with single-phase meters, noting, however, that the full-load speed of the disk will be25 r.p.m., as only one phase Avill be on at a time. Be sure to always have both shunts…
Electrical engineering
Internet Archive · Library of Congress · Public Domain Mark 1.0. Free to use for anything.
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