RU2004124491A - Three-phase asymmetric fractional winding at 2P = 6 with poles in Z = 39 with grooves - Google Patents

Claims (1)

Three-phase asymmetric fractional winding at 2p = 6 with poles in z = 39 with grooves, performed by a two-layer m ′ = 3-zone with the number of grooves per pole and phase q = z / 3p = 13/3 of 3p from coil groups with a group of 544445454, repeated with times, characterized in that the concentric coils have _groove steps y _Pi = 10-2 (i-1) with the number of turns (1-x) w _{to the} coils with i ′ = 1.5 and (1 + x) w _{to the} coil with i = 3 for five-coil groups 1G, 6G, 8G, y ′ _Pi = 9-2 (i′-1) with the number of turns (1 + x) w _{to the} coil with i ′ = 2 for all four-coil groups at ( 1-x) w _to coil windings with i = 4 groups 3G, 4G, 7G, 9G, and 2r for groups 5G at y _n = 6- (1-x) w turns _to Katushev and i '= 2r 4 and i' = 1 when w 5G _to the remaining groups of coils, where c = 1, 2, 3, ..., i = 1 ... 5 and i '= 1 .. .4 - numbers of coils in groups starting from the outside, x = 0.5, and 2w _k is the number of turns of the grooves completely filled with the winding.