FIELD: electrical equipment.
SUBSTANCE: electric machine winding has a central coil in the field center in the pole pair and auxiliary coils in the field of each of the two poles in the pole pair in the stator. Two primary coils in each pole pair in the stator are replaced with the single center coil in the field center in the pole. For the coils power distribution in the electric machine with auxiliary coils, it is proposed to use the coefficient, which ensures the stator and rotor cores proper loading. Number of grooves in the stator is reduced due to increase in the number of turns in the central coil in the field. Stator is optimized by using the coil power and the corresponding core area square root ratio.
EFFECT: technical result consists in increase in the power.
3 cl, 8 dwg, 3 tbl
| Title | Year | Author | Number |
|---|---|---|---|
| POLE-CHANGING SYNCHRONOUS MACHINE | 2003 |
|
RU2233532C1 |
| ELECTRIC MOTOR | 2016 |
|
RU2696853C2 |
| GENERATOR FOR WIND TURBINE | 2022 |
|
RU2797718C1 |
| TWO-PHASE MOTOR | 1991 |
|
RU2024164C1 |
| UNIPOLAR MOTOR GENERATOR | 2012 |
|
RU2586111C2 |
| AC ELECTRIC MACHINE | 2008 |
|
RU2411623C2 |
| METHOD OF FORMING WINDINGS OF AN ASYMMETRICAL ASYNCHRONOUS ELECTROMOTOR AND A STATOR OF AN ASYMMETRICAL ASYNCHRONOUS ELECTROMOTOR | 2019 |
|
RU2713877C1 |
| SINGLE-PHASE INDUCTION MOTOR | 2002 |
|
RU2233531C1 |
| ELECTRIC MACHINE WITH TRANSVERSE MAGNETIC FLUX (VERSIONS) | 2018 |
|
RU2690666C1 |
| ELECTRICAL MACHINE WITH DOUBLE-PACK INDUCTOR (VERSIONS) | 2008 |
|
RU2356154C1 |
