Hawkins electrical guide. Questions, answers & illustrations; a progressive course of study for engineers, electricians, students and those desiring to acquire a working knowledge of electricity and its applications; a practical treatise (1914)
Hawkins, N. (Nehemiah), 1833- · New York, T. Audel · leaf 113
i Ques. What name may appropriately be applied to themotor? i Ques. Describe a compensated repulsion motor. ■ - -.motor in which there independent sets of brushes, one ALTERNATING CURRENT MOTORS 1,371 set being short circuited, while the other set is in series with thefield magnet winding, as in… … / /COMPENSATING| BRUSHES ARMATURE ^COMPENSATING\ FIELD\\\\ r—i , =:.;ssiNG SWITCH r°fl°M-R0LE,DOUBLE THROW Fig. 1,912.—Diagram of connections of Sprague reversing type of single phase compensatedrepulsion motor. As shown, there is a special reverse field winding having terminals forconnection to a…
Electrical engineering
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