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 377
od used by this company for accomplishing this result is bychanging the effective turns on the armature. At one end of the windingof each phase are several regulating coils from which are brought out tosuitable regulator heads taps which are mounted upon a terminal boardfastened to the machine ; or… … Fig. 36. Two-phase Generator. The regulator heads are similar to those used in connection with the Stillwell regulator, and make use of a modification of the split fingercontact arm and choke-coil to prevent short circuit of the regulator coils. DEVICES FOR REGULATING A. C. CIRCUITS. 865 PHASE A-B…
Electrical engineering
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