FIELD: electrical engineering.
SUBSTANCE: invention relates to the field of electrical engineering. The phase stator winding on the printed circuit board consists of electrically conductive tracks of the printed circuit board, grouped into series-connected coils according to the number of poles of the electrical machine. At the same time, in each pair of coils, each second coil is connected opposite to the first coil in its own and subsequent pair, and the conclusions of the beginning and end of the phase winding are formed by the beginnings of the first and last coils of the winding, respectively. On one printed circuit board there is a winding or part of the winding of only one phase. The printed circuit board can be connected to other printed circuit boards of the same phase by serial and/or parallel switching, and the phase winding, together with the phase windings of other phases, forms a three-phase winding of the electric machine.
EFFECT: reducing the overall dimensions of the coils and the winding as a whole, reducing the value of the active resistance of the winding.
4 cl, 5 dwg
Authors
Dates
2022-12-19—Published
2022-05-04—Filed