Electricians' operating and testing manual; (1910)
Horstmann, Henry C. [from old catalog], Tousley, Victor Hugo, 1875- [from old catalog] joint author · Chicago, F. H. Drake & co · leaf 102
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 … Figure 69 change with changes in the currents used, so that thechange in connections must not be recklessly made. There are two methods of starting induction mo-tors in general use. One of these consists in inserting Types of Motors—Alternating Current 101 resistances in the rotor circuit, as…
Electrical engineering · Electric testing
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