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 96
re of Wagner single phase repulsion-induction commutatormotor as seen from the commutator and rear ends, showing the vertical commutator andtype of governor employed on the smaller sizes. The operation is explained in fig. 1,873. Nature of the Self-induction Pressure.—The self-inductionpressure,… … ion 110 cr .. rr.-.~ ;.t rr. ~i ::_.= type UC T:_~ _ -jit i: * ■- ■ --* .t*:::i. 1 ;■• - - * • : .i: .5.. :-e ■ /..irr - * ~ ■ * ~1\ - *- -* - i- . -.-.:, :>• - . t * •;_■ — =■.-*•. ;_- i. ■• i ■: i ■ _- .-10 per cent- of owma The arm: _ *.i _~^ T >t: 3 :-r*:-: _-~.~:* >-_ knowi i -:■ sri…
Electrical engineering
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