Induction motor stator windings
US9472987B1 · kind B1 · utility
Assignee
Inventors
Key dates
| Filing date | Aug 4, 2014 |
| Grant date | Oct 18, 2016 |
| Priority date | — |
| Expiry date | Aug 4, 2034 |
Classification
- Technology area (CPC H)Electricity
- CPC primaryH02K17/02
- WIPO fieldElectrical machinery, apparatus, energy
- WIPO sectorElectrical engineering
Abstract
Induction motor stator windings are described. An electric submersible pump apparatus comprises an induction motor rotatably coupled to a multi-stage centrifugal pump, the induction motor comprising a stator frame, the stator frame comprising a plurality of slots, and a squircle-shaped magnet wire windingly inserted into the plurality of slots, the magnet wire comprising a conductor comprising a squircular-shaped cross-sectional area, and an insulation layer coating an outer surface of the squircular-shaped conductor.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.