Invention Grant
- Patent Title: High power-density, high efficiency, non-permanent magnet electric machine
- Patent Title (中): 高功率密度,高效率,非永磁电机
-
Application No.: US12842142Application Date: 2010-07-23
-
Publication No.: US08310115B2Publication Date: 2012-11-13
- Inventor: Ahmed Mostafa Elantably , Ayman Mohamed Fawzi El-Refaie , Robert Dean King
- Applicant: Ahmed Mostafa Elantably , Ayman Mohamed Fawzi El-Refaie , Robert Dean King
- Applicant Address: US NY Schenectady
- Assignee: General Electric Company
- Current Assignee: General Electric Company
- Current Assignee Address: US NY Schenectady
- Agency: Ziolkowski Patent Solutions Group, SC
- Agent Jean K. Testa
- Main IPC: H02K21/00
- IPC: H02K21/00 ; H02K23/02 ; H02K3/00

Abstract:
A system and method of manufacturing an electric machine comprising a rotor and a stator, wherein the stator comprises a fractional-slot concentrated winding having two sets of terminals, wherein a first set of terminals configures the fractional-slot concentrated winding to have a first pole-number (P1), and wherein a second set of terminals configures the fractional-slot concentrated winding to have a second pole number (P2) different from the first pole-number (P1).
Public/Granted literature
- US20120019083A1 HIGH POWER-DENSITY, HIGH EFFICIENCY, NON-PERMANENT MAGNET ELECTRIC MACHINE Public/Granted day:2012-01-26
Information query