Electricians' operating and testing manual; a hand book for men in charge of electrical apparatus, repair men, trouble men, lamp trimmers, and electricians generally (1916)
Horstmann, Henry Charles, Tousley, Victor Hugo, 1875- joint author · Chicago, F.J. Drake & co · leaf 104
winding is shown in Figure 66. This is a 3-phasewinding and the windings interlace all the wayaround. Diagrammatically such windings are usuallyrepresented as in Figure 67. 100 Operating and Testing The windings of the three phases are shown inFigure 67. If we connect adjacent ends together weshall… … Figure 68 tain the Y or star winding If a motor connected up inY be changed to delta it will require much more cur-rent. If connected from delta to Y it will require lesscurrent. Of course, in both cases the heating will
Electrical engineering · Electric testing
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