Cyclopedia of applied electricity : a general reference work on direct-current generators and motors, storage batteries, electrochemistry, welding, electric wiring, meters, electric lighting, electric railways, power stations, switchboards, power transmission, alternating-current machinery, telegraphy, etc. (1916)
American Technical Society · Chicago : American Technical Society · leaf 327
ves of the low voltagewinding in order to reduce magnetic leakageand thus improve regulation. \ ertical ducts are pro\ided between the windings, and betweenthe core and windings, as may be seen in Fig. 251. This arrange-ment is to insure a free circulation of the oil in which the transformeris… … ng. 246. Coils and Core ofGeneral Electric Trans-former ShowingOil Ducts
Electrical engineering
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