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[Electric engineering.] (1902)

International Library of Technology · Scranton, International Textbook Co. · leaf 314

An illustration from [Electric engineering.], 1902, leaf 314
of electric lights, but where it isalso desired to have a machine capable of operating motorsas well. In cases where the motor load is large, * ^ it is usual to use a reg-ular two or three phasesystem. The monocyclic alter-nator is really a single-phase machine with amodified armaturewinding. The… … Fig. 1543. E. IV.—38 2688 THEORY OF ALTERNATING is provided, which are placed on the armature 90° behindthe main coils, in just the same way as shown for the two-phase machine, Fig. 1526. This second set is unlike those ina regular two-phase machine in that the number of turns inthe teazer coils,…

Electrical engineering

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