Proceedings of the KIEE Conference (대한전기학회:학술대회논문집)

The Korean Institute of Electrical Engineers (대한전기학회)
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Monitoring method of transformer insulationg oil using pulsed-laser and photodiode

펄스레이저 및 광다이오드를 이용한 변압기 절연유의 절연감시법

  • Cho, J.S. (Dept. of Electrical Eng., Pusan national Univ.) ;
  • Yang, D.M. (Dept. of Electrical Eng., Pusan national Univ.) ;
  • An, K.S. (Dept. of Electrical Eng., Pusan national Univ.) ;
  • Yoon, S.H. (Dept. of Electrical Eng., Pusan national Univ.) ;
  • Kim, H.J. (Dept. of Electrical Eng., Pusan national Univ.)
  • Published : 1999.07.19
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Abstract

This paper is research for the practicability of instrument which can apply to the transformer on the spot with the criteria of insulation oil with the method of measuring the volume of $H_2O$ in the insulation oil by playing insulation oil with the significant role for precaution diagnosis on breakdown of transformer among power system into Nd:YAG laser.

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