SYNCHRONOUS JET ENGINE WITH ELECTROMAGNETIC REDUCTION Russian patent published in 2013 - IPC H02K19/06 H02K19/10 H02K1/06 

FIELD: electricity.

SUBSTANCE: synchronous jet engine with electromagnetic reduction includes a toothed rotor with the number of teeth z_p, a toothed rotor with uniformly distributed teeth z_c, the number of which is related to the number of teeth of rotor z_p by the ratio z_p = z_c ± p, where: p = 1, 2, 3… number of pairs of poles of m-phase winding located in the stator slots, each phase of which consists of semi-phases that are parallel and opposite connected to each other with diodes connected relative to the beginning of those semi-phases; those semi-phases are offset relative to each other through 180 electric degrees, and each semi-phase consists of p coil groups connected to each other. With that, according to this invention, coil groups of each semi-phase are connected parallel to each other, the number of slots of stator z_n, in which m-phase winding is arranged, is equal to z_n=z_c/k, where: k= 1, 2, 3…, besides, m capacitors connected to each other are connected to m-phase winding, which at m equal to 3 are connected to each other as per a star network or a triangle network, along with phase windings.

EFFECT: improvement of startup properties of a synchronous jet engine with electromagnetic reduction; increase of use coefficient of its volume and reduction of labour intensity of use of the proposed engine at a big number of stator slots.

2 cl, 4 dwg