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 106
hichthere are both shunt and series coils on the field magnets.This method of winding is used for purposes of regulationunder varying loads, as will be explained later. Compoundwindings are of two classes, the long shunt and the short 94 DYNAMO ELECTRIC MACHINERY. shunt. In the former, the current… … COMPOUND WOUNDDYNAMO LONG SHUNT COMPOUND WOUNDDYNAMO SHORT SHUNT Fig. 59. Fig. 60. the series turns. Figs. 59 and 60 clearly show the con-nections of the two types. The short-shunt compoundwinding is generally preferred. Shunt-wound and compound-wound generators find theirprincipal utilization in…
Electric machinery
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