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Partial Discharge and Breakdown Characteristics in N2/O2 and N2/CO2 Gas Mixtures Under Inhomogeneous Electric Field

  • N. Hayakawa
  • T. Ishida
  • K. Hatta
  • T. Yamada
  • T. Ueda
  • H. Okubo

Abstract

Since SF6 gas was specified to be a greenhouse gas at COP3 in 1997 because of its high global warming potential (GWP=23900), the development of new insulating gases or gas mixtures alternative to SF6 gas is greatly needed. Especially, gas mixtures without the use of SF6 gas will be expected as the ultimate substitutes to SF6 gas.

Keywords

Partial Discharge Critical Electric Field Breakdown Characteristic High Global Warming Potential Mixture Rate 
These keywords were added by machine and not by the authors. This process is experimental and the keywords may be updated as the learning algorithm improves.

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Copyright information

© Springer Science+Business Media New York 2001

Authors and Affiliations

  • N. Hayakawa
    • 1
  • T. Ishida
    • 1
  • K. Hatta
    • 1
  • T. Yamada
    • 1
  • T. Ueda
    • 2
  • H. Okubo
    • 1
  1. 1.Department of Electrical EngineeringNagoya UniversityNagoyaJapan
  2. 2.Electric Power Research & Development CenterChubu Electric Power Co., Inc.NagoyaJapan

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