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 132
t-field rheostats. On the otherhand, a number of compoundgenerators connected in parallelas shown in Fig. 90 constitutean unstable system. To obvi-ate this instability and ensurethe proper distribution of loadamong a number of compoundgenerators operating in parallel,the so-called equalizing… … Fig. 50. (Unstable.) ^hus bar — 6ms bar
Dynamos · Electric motors
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