Principles and practice of electrical engineering (1914)
Gray, Alexander, 1882-1921 · New York [etc.] McGraw-Hill Book Company, inc. · leaf 269
speed ofthe engine. CHAPTER XXXII ALTERNATOR CHARACTERISTICS 272. Armature Reaction.—Part of the winding of an alter-nator is shown in Fig. 280, the poles being stationary and thefield coils not excited. If an alternating current / is passedthrough this winding from an external source then lines of… … Fig. 280.—Magnetic flux duethe armature current. to Fig. 281.—Dia-grammatic repre-sentation of an al-ternator. IE Fig. 282.—Vec-tor diagram for analternator. / is the current flowing and X is the reactance of the winding dueto its self induction. An alternator may therefore be consideredas a…
Electrical engineering
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