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 461
Fig. 223. Low Voltage, 300 KW Direct-Current Motor-Generator SetCourtesy of Westinghouse Electric & Manufacturing Company 223 shows a low-voltage 300 k. w. direct-current motor-generatorset, manufactured by the Westinghouse Company. 420 TYPES OF GENERATORS AND MOTORS 175 … Fig. 224. General Electric Frequency-Changer Set
Electrical engineering
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