Dynamo electric machinery; its design, construction, and operation; direct-current machines (1915)
Sheldon, Samuel, 1862-1920, Hausmann, Erich, 1886- joint author · New York, D. Van Nostrand Company; · leaf 281
equalize the potential differences between the two outerand the neutral wire when one side of the system is carry-ing a larger load than the other. For instance, with simi- … Fig. 173. larly wound windings upon its armature, the dynamotorwould be connected as indicated in Fig. 173 to a systemsupplied by a 220-volt generator. When the system was 270 DYNAMO ELECTRIC MACHINERY. unbalanced the side having the smaller load would havethe lesser drop and therefore the higher…
Electric machinery
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