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 73
6 shows the arrangement of a compound generator(four-pole) with a rheostat in circuit with its shunt field winding.The conventional diagram of connections of the long shunt 62 DYNAMOS AND MOTORS. compound generator is shown in Fig. 47, and the conventionaldiagram of connections of the short shunt…
Dynamos · Electric motors
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