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 300
nt to the rings must be / V~2 = 1.414 Ix where /is the continuous currentoutput. If, as shown in Fig. 82, another pair of rings be added, and connected topoints on the winding at right angles to the first, then another and similar ROTARY CONVERTERS. 287 E.M.F. will be produced, but in quadrature to… … TWO PHASE, OR QUARTER PHASEROTARY CONVERTER If three equidistant points on the armature windings be connected tothree rings, as shown in the following diagram, a three-phase converter isproduced.
Electrical engineering
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