Principles and practice of electrical engineering (1914)
Gray, Alexander, 1882-1921 · New York [etc.] McGraw-Hill Book Company, inc. · leaf 296
osses in a transformer are proportional to the volume of Art. 301] TRANSFORMER CHARACTERISTICS 271 the transformer, while the radiating surface is equal to the super-ficial area, so that, as the size of the transformer increases, thelosses increase more rapidly than the radiating surface;… … Fig. 314.—Corrugated tank. Fig. 315.- -Tank with external cooling-pipes. more surface must be provided than can be obtained from a cor-rugated tank and the construction shown in Fig. 315 is used; foroutputs greater than 2000 kv.a., other methods of cooling allowthe use of a smaller and cheaper…
Electrical engineering
Internet Archive · Library of Congress · Public Domain Mark 1.0. Free to use for anything.
