skip to main content
DOE Patents title logo U.S. Department of Energy
Office of Scientific and Technical Information

Title: Resistively graded insulation for stators

Abstract

Insulation systems that present an electrical stress grading through the disposition of resistively graded networks between insulating layers is described. The resistively graded networks may be implemented by coating insulating material with resistive material, and wrapping the insulation material around a conductor. The resistive material may be linear or non-linear material. Fabrication of the insulating material, the resistive material, and the coating process are also discussed, as well as the application of the insulation to the conductor are also discussed.

Inventors:
; ; ; ;
Issue Date:
Research Org.:
General Electric Company, Schenectady, NY (United States)
Sponsoring Org.:
USDOE
OSTI Identifier:
1568500
Patent Number(s):
10,333,374
Application Number:
15/589,422
Assignee:
General Electric Company (Schenectady, NY)
DOE Contract Number:  
EE0007873
Resource Type:
Patent
Resource Relation:
Patent File Date: 05/08/2017
Country of Publication:
United States
Language:
English

Citation Formats

Sullivan, Jeffrey Stuart, Calebrese, Christopher Michael, Chen, Qin, Anderton, Alexander Rene, and Vezzoli, Massimiliano. Resistively graded insulation for stators. United States: N. p., 2019. Web.
Sullivan, Jeffrey Stuart, Calebrese, Christopher Michael, Chen, Qin, Anderton, Alexander Rene, & Vezzoli, Massimiliano. Resistively graded insulation for stators. United States.
Sullivan, Jeffrey Stuart, Calebrese, Christopher Michael, Chen, Qin, Anderton, Alexander Rene, and Vezzoli, Massimiliano. Tue . "Resistively graded insulation for stators". United States. https://www.osti.gov/servlets/purl/1568500.
@article{osti_1568500,
title = {Resistively graded insulation for stators},
author = {Sullivan, Jeffrey Stuart and Calebrese, Christopher Michael and Chen, Qin and Anderton, Alexander Rene and Vezzoli, Massimiliano},
abstractNote = {Insulation systems that present an electrical stress grading through the disposition of resistively graded networks between insulating layers is described. The resistively graded networks may be implemented by coating insulating material with resistive material, and wrapping the insulation material around a conductor. The resistive material may be linear or non-linear material. Fabrication of the insulating material, the resistive material, and the coating process are also discussed, as well as the application of the insulation to the conductor are also discussed.},
doi = {},
journal = {},
number = ,
volume = ,
place = {United States},
year = {2019},
month = {6}
}

Patent:

Save / Share:

Works referenced in this record:

Sensorless control system and method of permanent magnet synchronous motor
patent, May 1999


Electronic device and method
patent, June 2012


System and method for determining stator winding resistance in an AC motor using motor drives
patent, February 2013


Insulation for electrical conductors that produces no partial discharges
patent, August 2005


Apparatus and method for detecting partial discharge at turn-to-turn insulation in motor
patent, August 2014