Partial discharge characteristics in artificial air-filled voids immersed in liquid nitrogen

Shin ichiro Tsuru, Masashi Nakamura, Kazuo Funaki, Masataka Iwakuma, Junya Suehiro, Masanori Hara

Research output: Contribution to conferencePaperpeer-review

5 Citations (Scopus)

Abstract

With respect to degradation and failure of composite insulator in superconductivity power apparatus, partial discharge (PD) characteristics in artificial voids containing atmospheric air are investigated experimentally at room and cryogenic temperatures. The results show that the PD inception voltage, phase resolved PD characteristics, PD intensity and statistical delay time depend strongly on the temperature.

Original languageEnglish
Pages228-231
Number of pages4
Publication statusPublished - 1997
EventProceedings of the 1997 5th IEEE International Conference on Properties and Applications of Dielectric Materials. Part 1 (of 2) - Seoul, Korea
Duration: May 25 1997May 30 1997

Other

OtherProceedings of the 1997 5th IEEE International Conference on Properties and Applications of Dielectric Materials. Part 1 (of 2)
CitySeoul, Korea
Period5/25/975/30/97

All Science Journal Classification (ASJC) codes

  • Electronic, Optical and Magnetic Materials
  • Condensed Matter Physics
  • Materials Chemistry

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