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Application feasibility of permittivity graded FGM (functionally graded materials) for gas‐insulated equipment
Author(s) -
Shumiya Hideki,
Kato Katsumi,
Okubo Hitoshi
Publication year - 2007
Publication title -
electrical engineering in japan
Language(s) - English
Resource type - Journals
SCImago Journal Rank - 0.136
H-Index - 28
eISSN - 1520-6416
pISSN - 0424-7760
DOI - 10.1002/eej.20363
Subject(s) - materials science , fabrication , permittivity , stress (linguistics) , electric field , composite material , mechanical engineering , engineering physics , electrical engineering , dielectric , engineering , optoelectronics , physics , medicine , alternative medicine , pathology , quantum mechanics , linguistics , philosophy
For the size reduction of electric power equipment, the electric field stress around solid insulators is to be carefully designed. This concern will be solved by the application of FGM (Functionally Graded Materials). In this paper, we investigated an application feasibility of FGM from numerical simulation, and the fabrication technique for gas insulated equipment. Finally, we could confirm the significant effect of FGM application for gas insulated equipment. © 2007 Wiley Periodicals, Inc. Electr Eng Jpn, 162(2): 39–45, 2008; Published online in Wiley InterScience ( www.interscience.wiley.com ). DOI 10.1002/eej.20363