Electro-dynamic machinery for continuous currents (1896)
Houston, Edwin J. (Edwin James), 1847-1914, Kennelly, Arthur E. (Arthur Edwin), 1861-1939 · New York, Johnston · leaf 245
FIG. 180.—DISC-ARMATURE GENERATOR. pair of poles.Fig. 180. Another form of the machine is represented in 278. An example of a single-field-coil multipolar dynamo isshown in Fig. 181. This is a quadripolar generator with foursets of brushes. The interior of the field frame, with its pro-jecting… … FIG. l8l.—COMPOUND-WOUND GENERATOR WITH SINGLE FIELD COIL.
Electric machinery
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