The Diseases Of Electrical Machinery
Forfatter: Ernst Schulz
År: 1904
Forlag: E. & F. N. SPON, Ltd.
Sted: London
Sider: 84
UDK: 621.311
Edited with a preface, by Silvanus P. Thompson
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ELECTRICAL MACHINERY. 73
Two-phase and three-phase transformers are ob-
tained in the simplest way by connecting two or
wvmvvl
Fig. 36.
Fig. 37.
three separate transformers according to either Fig. 36
(two-phase) or Fig. 37 (three-phase; star connection).
Fig. 38.
Three transformers are also often connected in mesh,
as in Fig. 30. If the two-phase voltage between lines