Dynamos and motors; a text book for colleges and technical schools (1911)
Franklin, William S. (William Suddards), 1863-1930, Esty, William, 1868-1928 · New York The Macmillan company · leaf 414
a direct-currentmotor and brought up to synchronism. For this purpose, the.starting switch on the direct-current .side is closed and the SWITCHBOARDS AND SWITCHBOARD APPLIANCES. 405 starting rheostat switch is slowly moved into the closed posi-tion, then the field rheostat of the converter is… … Fig. 294. ing the field of the machine and for starting it as a direct-currentmotor is taken from the direct-current bus-bars ; other convertersare supposed to be already in operation. (<r) Synclironojis motor panels. — A synchronous motor panelis essentially the same thing as an…
Dynamos · Electric motors
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