FEM simulation of local field enhancement close to lamination interface of permittivity‐graded material

• Muneaki Kurimoto

  Department of Electrical Engineering, Graduate School of Engineering Nagoya University Nagoya Japan

• Hiroya Ozaki

  Department of Electrical Engineering, Graduate School of Engineering Nagoya University Nagoya Japan

• Tooru Sawada

  Department of Electrical Engineering, Graduate School of Engineering Nagoya University Nagoya Japan

• Toshihisa Funabashi

  Institute of Materials and Systems for Sustainability (IMaSS) Nagoya University Nagoya Japan

• Takeyoshi Kato

  Institute of Materials and Systems for Sustainability (IMaSS) Nagoya University Nagoya Japan

• Yasuo Suzuoki

  Aichi Institute of Technology Toyota Japan

抄録

For size reduction of gas insulated switchgears (GIS), application of permittivity‐graded material to insulating spacer has been studied. The electric‐field‐enhancement close to the lamination interface of the permittivity‐graded material obtained by laminating epoxy composites with different permittivities was investigated. The FEM simulation revealed that the increase of the layer number of the permittivity‐graded material could reduce the field enhancement close by the lamination interface, even when considering electric field distortion near the individual high‐permittivity particles filled in each layer.

収録刊行物

• Electronics and Communications in Japan

  Electronics and Communications in Japan 101 (6), 48-57, 2018-04-24

  Wiley

キーワード

• Applied Mathematics
• Electrical and Electronic Engineering
• Computer Networks and Communications
• General Physics and Astronomy
• Signal Processing

詳細情報

• CRID: 1360285705069203968
• NII論文ID: 210000161825
• DOI: 10.1002/ecj.12074
• ISSN: 19429541
• ISSN: 19429533
• Web Site: https://api.wiley.com/onlinelibrary/tdm/v1/articles/10.1002%2Fecj.12074
• Web Site: https://onlinelibrary.wiley.com/doi/pdf/10.1002/ecj.12074
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