Stator winding method and apparatus
US7876016B2 · kind B2 · utility
1Cited by
22References
13Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | Sep 5, 2008 |
| Grant date | Jan 25, 2011 |
| Priority date | — |
| Expiry date | Jun 12, 2029 |
Classification
- Technology area (CPC H)Electricity
- CPC primaryH02K15/085
- WIPO fieldElectrical machinery, apparatus, energy
- WIPO sectorElectrical engineering
Abstract
A stator assembly includes a stator core and at least one conductive bundle. The stator core has a first end, a second end, and a plurality of slots extending from the first end to the second end. The conductive bundle includes a plurality of individually insulated conductive wires. At least one portion of the at least one conductive bundle extends from the first end to the second end of one slot of the plurality of slots. The at least one portion is twisted by a predetermined amount within the one slot to minimize a circulatory current along the plurality of individual insulated conductive wires in the at least one portion.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.