Comparison of Three Mechanical Parameters as Aging Indicators of Polymeric Insulation

Yoshimichi Ohki, Yu Miyazaki, Jiayi You, Hiroyuki Ishii, Naoshi Hirai

研究成果: Conference contribution

抄録

The degradation appears obviously earlier in mechanical properties than in dielectric properties for many organic insulating polymers when they are aged under adverse environments. Regarding this, elongation-at-break (EAB), tensile strength (TS), and indenter modulus (IM) were measured for cross-linked polyethylene (XLPE), flame-retardant ethylene-propylene rubber (FR-EPR), cross-linked polyolefin (XLPO), silicone rubber (SiR), and soft epoxy resin (SER). As a result, it has become clear that EAB and IM are respectively good aging indicators in early and late stages of aging of FR-EPR and SiR. For SER, EAB can be a good indicator. In comparison, EAB and TS can be aging indicators of XLPE. However, EAB cannot be a good aging indicator of XLPO.

本文言語English
ホスト出版物のタイトル7th IEEE International Conference on High Voltage Engineering and Application, ICHVE 2020 - Proceedings
出版社Institute of Electrical and Electronics Engineers Inc.
ISBN(電子版)9781728155111
DOI
出版ステータスPublished - 2020 9 6
イベント7th IEEE International Conference on High Voltage Engineering and Application, ICHVE 2020 - Beijing, China
継続期間: 2020 9 62020 9 10

出版物シリーズ

名前7th IEEE International Conference on High Voltage Engineering and Application, ICHVE 2020 - Proceedings

Conference

Conference7th IEEE International Conference on High Voltage Engineering and Application, ICHVE 2020
CountryChina
CityBeijing
Period20/9/620/9/10

ASJC Scopus subject areas

  • Energy Engineering and Power Technology
  • Electrical and Electronic Engineering
  • Mechanics of Materials
  • Safety, Risk, Reliability and Quality
  • Electronic, Optical and Magnetic Materials

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