Electrical machinery; a practical study course on installation, operation and maintenance (1921)
Annett, Fred Anzley · New York [etc.] McGraw-Hill book company · leaf 230
Fig. 233 Fiu. 2:j i Fig. 233.—Large-capacity series-field coil for compound generator.Fig. 234.—Compound generator showing location of compounding shunt. For example, assume that in working out the design of amachine it is found to give the proper amount of compound-ing, that 3.8 turns will be…
Electric machinery
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