Patent · US Active

Induction motor stator windings

US9472987B1 · kind B1 · utility

6Cited by
14References
7Claims
0Family size

Assignee

Inventors

Key dates

Filing dateAug 4, 2014
Grant dateOct 18, 2016
Priority date
Expiry dateAug 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.