Effects of stator and rotor core ovality on induction machine behavior

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Description

Asymmetries in the air gap of induction motors produce additional harmonics in the flux density and force waves. A complete transient finite element model analyzes the harmonics produced from two possible asymmetries, a stator core ovality and a rotor ovality. The analysis of the air gap flux density and magnetic force waves determined by the finite element model shows unique harmonic frequencies due to the ovality of the air gap.

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5 p.

Creation Information

Salon, S.J.; Burow, D.W.; DeBortoli, M.J. & Slavik, C.J. September 1, 1996.

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This article is part of the collection entitled: Office of Scientific & Technical Information Technical Reports and was provided by UNT Libraries Government Documents Department to Digital Library, a digital repository hosted by the UNT Libraries. It has been viewed 19 times , with 4 in the last month . More information about this article can be viewed below.

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  • Knolls Atomic Power Laboratory
    Publisher Info: Knolls Atomic Power Lab., Schenectady, NY (United States)
    Place of Publication: Schenectady, New York

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Description

Asymmetries in the air gap of induction motors produce additional harmonics in the flux density and force waves. A complete transient finite element model analyzes the harmonics produced from two possible asymmetries, a stator core ovality and a rotor ovality. The analysis of the air gap flux density and magnetic force waves determined by the finite element model shows unique harmonic frequencies due to the ovality of the air gap.

Physical Description

5 p.

Notes

OSTI as DE99000439

Source

  • International conference on electric machines, Vigo (Spain), 10 Sep 1996

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  • Other: DE99000439
  • Report No.: KAPL-P--000040
  • Report No.: CONF-9609478--
  • Grant Number: AC12-76SN00052
  • Office of Scientific & Technical Information Report Number: 296891
  • Archival Resource Key: ark:/67531/metadc674810

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Office of Scientific & Technical Information Technical Reports

Reports, articles and other documents harvested from the Office of Scientific and Technical Information.

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Creation Date

  • September 1, 1996

Added to The UNT Digital Library

  • July 25, 2015, 2:20 a.m.

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  • May 16, 2016, 6:23 p.m.

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Salon, S.J.; Burow, D.W.; DeBortoli, M.J. & Slavik, C.J. Effects of stator and rotor core ovality on induction machine behavior, article, September 1, 1996; Schenectady, New York. (digital.library.unt.edu/ark:/67531/metadc674810/: accessed November 18, 2017), University of North Texas Libraries, Digital Library, digital.library.unt.edu; crediting UNT Libraries Government Documents Department.