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 340
Fig. 69. Westinghouse Type Q Main Coil Fig. 70. Westinghouse Type Q Windings Field Coils Showing Air Space load; and above 300 kw. they are wound for 250 or 600 volts at fullload. They are all compound-wound and employ commutatingpoles or interpoles. The no-load voltages are 118, 230, and 550.The…
Electrical engineering
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