Proceedings of the KIEE Conference (대한전기학회:학술대회논문집)

The Korean Institute of Electrical Engineers (대한전기학회)
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A possible application of the nonuniform electric field measurement using Pockets effect

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  • Kang, W.J. (Dept. of Electrical Engineering of Hanyang Univ. (EM&C)) ;
  • Lim, Y.S. (Dept. of Electrical Engineering of Hanyang Univ. (EM&C)) ;
  • Choi, J.O. (Dept. of Electrical Engineering of Hanyang Univ. (EM&C)) ;
  • Chang, Y.M. (Dept. of Electrical Engineering of Hanyang Univ. (EM&C)) ;
  • Koo, J.Y. (Dept. of Electrical Engineering of Hanyang Univ. (EM&C))
  • 강원종 (한양대학교 전자컴퓨터 공학부 (EM&C)) ;
  • 임윤석 (한양대학교 전자컴퓨터 공학부 (EM&C)) ;
  • 최재옥 (한양대학교 전자컴퓨터 공학부 (EM&C)) ;
  • 장용무 (한양대학교 전자컴퓨터 공학부 (EM&C)) ;
  • 구자윤 (한양대학교 전자컴퓨터 공학부 (EM&C))
  • Published : 2000.11.25
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Abstract

In this paper, new Partial Discharge (PD) detection technique using Pockels-cell was proposed. For this purpose, PD was generated from needle-plane electrode in air and detected by optical measuring system using Pockets cell, based on Mach-Zehnder interferometer, consisting of He-Ne laser, single mode optical fiber, 50/50 beam splitter and photo detector. We show the characteristic of the proto-type sensor for the corona discharge.

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