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 188
Y-CONNECT£D CjENEKflTO^Fig. 09. Wiring Diagram for Y-Connoctod Tliree-Pliase Generator Alternators in Parallel. To run two alternators in parallel,several conditions have to be fulfilled: The incoming machine—as in the case of direct-current machines—must be brought up to … A-CONNECTED QENEKflTOR-Fig. 40. Wiring Diagram for A-Connected Tliree-Phase Generator nearly the same voltage as the first one; it must operate at exactlythe same frequency; and, at the moment of switching in parallel,it must be in phase with the first machine. This correspondenceof frequency and…
Electrical engineering
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