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 104
s of Field Excitation. — Dynamos are classi-fied according to the five methods of exciting the fields ofthe machine. They are : — the Magneto, the SeparatelyExcited, the Shunt Wound, the Series Wound, and theCompound Wound. The last three methods refer to self-exciting machines, that is, generators…
Electric machinery
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