Mode-Filtering Analysis Method of Space and Time Harmonic Wave Components of Magnetic Fields in Rotating Machinery

• Miyata Kenji

  Hitachi, Ltd., Hitachi Research Laboratory

• Ide Kazumasa

  Hitachi, Ltd., Hitachi Research Laboratory

• Shima Kazuo

  Kanazawa Institute of Technology

Bibliographic Information

Other Title

• 回転機における時間・空間高調波磁場成分に関する分析法
• カイテンキ ニ オケル ジカン クウカン コウチョウハ ジバ セイブン ニ カンスル ブンセキホウ

Abstract

We propose a new analysis method of harmonic wave components of magnetic fields in rotating machinery. Using the magnetic permeability obtained by the transient analysis of nonlinear magnetic field, the harmonic wave components of the magnetic field are individually calculated both in the spaces of rotor and stator under the boundary condition that the harmonic wave components obtained by the transient analysis are set on the sliding surface. The mode separation of magnetic field will contribute to the study of reducing the harmful harmonic wave components for the rotating machinery.

Journal

• IEEJ Transactions on Industry Applications

  IEEJ Transactions on Industry Applications 128 (4), 516-522, 2008

  The Institute of Electrical Engineers of Japan

Keywords

• rotating machinery
• magnetic field analysis
• finite element method
• space harmonic wave
• time harmonic wave

Details

• CRID: 1390282679634805760
• NII Article ID: 10021134099
• NII Book ID: AN10012320
• DOI: 10.1541/ieejias.128.516
• BIBCODE: 2008IJTIA.128..516M
• ISSN: 13488163
• ISSN: 09136339
• NDL BIB ID: 9453884
• Web Site: https://ndlsearch.ndl.go.jp/books/R000000004-I9453884
• Web Site: http://www.jstage.jst.go.jp/article/ieejias/128/4/128_4_516/_pdf
• Text Lang: ja
• Data Source:
  • JaLC
  • NDL
  • Crossref
  • CiNii Articles
• Abstract License Flag: Disallowed