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 384
Fig. 59. Diagrams of Connections for Changing from Three-Phase toSix-Phase. In the same way the two secondaries can be connected up Y, and one Y turned 1S0° to obtain six phases. The disadvantage of Y connec-tion, however, is that in case one transformer is burned out, it is not possi-ble to… … Ftg. 60. Method of Handling and Install-ing Transformers.From pamphlet of General Electric Company. 872 THE STATIC TRANSFORMER. TRANSFORMER TEiTI^O. Although the standard types of transformers of to-day are made on linesfound by long experience to be the best for all purposes, and are subject…
Electrical engineering
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