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Title: Sleeve rotor synchronous reluctance electric machine

Abstract

According to various embodiments, a synchronous reluctance machine is disclosed. The synchronous reluctance machine includes a stator, a synchronous reluctance rotor disposed within the stator and configured to rotate relative to the stator, and a non-magnetic sleeve disposed circumferentially around the rotor, where sleeve thickness is between about 1 mm and 2 mm and an air-gap radius is between about 80 mm and 100 mm.

Inventors:
;
Issue Date:
Research Org.:
General Electric Co., Schenectady, NY (United States)
Sponsoring Org.:
USDOE
OSTI Identifier:
1576456
Patent Number(s):
10439456
Application Number:
15/367,261
Assignee:
General Electric Company (Schenectady, NY)
Patent Classifications (CPCs):
H - ELECTRICITY H02 - GENERATION H02K - DYNAMO-ELECTRIC MACHINES
DOE Contract Number:  
EE0005573
Resource Type:
Patent
Resource Relation:
Patent File Date: 2016 Dec 02
Country of Publication:
United States
Language:
English

Citation Formats

Reddy, Patel Bhageerath, and Grace, Kevin Michael. Sleeve rotor synchronous reluctance electric machine. United States: N. p., 2019. Web.
Reddy, Patel Bhageerath, & Grace, Kevin Michael. Sleeve rotor synchronous reluctance electric machine. United States.
Reddy, Patel Bhageerath, and Grace, Kevin Michael. Tue . "Sleeve rotor synchronous reluctance electric machine". United States. https://www.osti.gov/servlets/purl/1576456.
@article{osti_1576456,
title = {Sleeve rotor synchronous reluctance electric machine},
author = {Reddy, Patel Bhageerath and Grace, Kevin Michael},
abstractNote = {According to various embodiments, a synchronous reluctance machine is disclosed. The synchronous reluctance machine includes a stator, a synchronous reluctance rotor disposed within the stator and configured to rotate relative to the stator, and a non-magnetic sleeve disposed circumferentially around the rotor, where sleeve thickness is between about 1 mm and 2 mm and an air-gap radius is between about 80 mm and 100 mm.},
doi = {},
journal = {},
number = ,
volume = ,
place = {United States},
year = {2019},
month = {10}
}

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Works referenced in this record:

Permanent magnet rotor
patent, October 1996


Apparatus for controlling high voltage by absorption of capacitive vars
patent, January 1983


Synchronous reluctance machine
patent, January 2010


Application of a switched reluctance motion control system in a chiller system
patent, October 2008


Stress distributing permanent magnet rotor geometry for electric machines
patent, October 2009


Superconducting commutator for DC machines
patent, October 1993