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 376
ty, Mr. Kapp has designed the modification which is shown inFig. 32 p. 362. In this regulator the primary is so designed that sectionsof it can be commutated, thus avoiding an excessive current at the switch.This regulator, however, has a limited range, as the secondary always hasan E.M.F. induced…
Electrical engineering
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