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 420
.S/x-Phase Ooub/e£^ Connect/on Fig. 317. Transformer Double A Connec-tions for Six-Phase Rotary Converter former for a two-ring converter, two transformers for a four-ringconverter, and three transformers for a six-ring converter), the voltage 374 ALTERNATING-CURRENT MACHINERY 359 in each secondary… … Three-Phase V Connect/on Fig. 318. Transformer Y Connec-tions for Three-Phase RotaryJConverter
Electrical engineering
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