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 374
connectedto one or more generators. Being any combination of standardmachines, motor-generators come in any capacity. They find theirmost general application in transforming from alternating currentto direct current, and the reverse. That is, one of the machines is 333 TYPES OF GENERATORS AND… … o g > ^ a fc motor-generator set, consisting of a 3-wire direct-current generator,driven by a 3-phase synchronous motor. Use as a Welding Set. A special adaptation of the device isillustrated in Fig. 110, which shows a rather unique C & C weldingset with switchboard attached. The outfit is…
Electrical engineering
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