Comparison of partial discharge resistance among several biodegradable polymers

K. Miyata*, S. Fujita, Y. Ohki, T. Tanaka

*この研究の対応する著者

研究成果: Article査読

19 被引用数 (Scopus)

抄録

The partial discharge (PD) resistance of three kinds of biodegradable polymers, namely poly-L-lactic acid (PLLA), polybutylene succinate (PBS), and poly ε-caprolactone butylene succinate (PCL-BS), was studied in comparison to that of low-density polyethylene (LDPE). The polymers were exposed to PDs under the IEC (b) electrode system, and the PD resistance was judged by the surface erosion depth or the time to breakdown induced by PDs. As a result, the 'practical' PD resistance, which is the resistance to PDs under a constant voltage application, is ranked as LDPE > PLLA ≫ PBS ≥ PCL-BS, while the 'true' PD resistance, which is the resistance to PDs with a constant charge quantity, is ranked as PLLAs LDPE ≅ PBS ≫PCL-BS.

本文言語English
ページ(範囲)1474-1476
ページ数3
ジャーナルIEEE Transactions on Dielectrics and Electrical Insulation
14
6
DOI
出版ステータスPublished - 2007 12月

ASJC Scopus subject areas

  • 電子工学および電気工学

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