Electrical machinery; a practical study course on installation, operation and maintenance (1921)
Annett, Fred Anzley · New York [etc.] McGraw-Hill book company · leaf 218
n a compound generator thatwill maintain absolutely constant voltage from no load to fullload. This subject Avill be discussed in the next chapter. Crossing- Field Connections of Compound-Wound Gen-erator.—In the foregoing it was shown that when the fieldcoils of a generator are connected so that… … Fig. 219.—Large compoimd-wound generator connections. In a shunt machine this can generally be easilydone, and as far as the shunt winding in a compound machineis concerned the foregoing is always true. But in the com-pound generator, to keep the series winding the same polarityas the shunt, the…
Electric machinery
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