FIELD: electrical and electromechanical engineering; polyphase ac machines such as high-output generators.
SUBSTANCE: stator winding of machine is made in the form of coils disposed inside figure of revolution, axis of their winding being that of figure-of-revolution cross-sectional area; rotor is built of central and two additional butt-end inductors, all forming figure of revolution that encloses stator winding in a spaced relation to the latter; all three inductors are commutated so that their poles are of like polarity in semi-plane section whose origin is rotor axis of revolution. Proposed generator produces twice as high specific power and operates in comprehensive frequency range of 50 to 400 Hz by enhancing active length of stator winding turn to actually 100% due to proposed type of stator-to-rotor mating.
EFFECT: enhanced specific power output of generator.
3 cl, 1 dwg, 1 tbl
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