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 375
supplying instruments to care for but that part of theload that is expected to vary, in some cases 10 % of the circuit and in others75 %, thus avoiding the need for larger apparatus, or for insulation for thetotal voltage of the circuits. They claim another advantage in being ableto connect the… … feeder Regulators. An alternating current feeder regulator is essentially a transformer hav- .ing its primary connected across the mains, and its secondary in series withthe mains. The secondary is arranged so that the voltage at its terminalscan be varied over any particular range.
Electrical engineering
Internet Archive · Library of Congress · Public Domain Mark 1.0. Free to use for anything.
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